Chess South Africa Ratings Database

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Personal

Mahomole, MJ (Mahlodi Johannes)

Chess SA id

162019603

FIDE id

Date of birth

1962-02-26 (Adult)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1554	1521.9	1530.6	1485.8
Raw rating	1554	1521.9	1530.6	1484.9
Weighted rating	1502.2	1515.2	1449.2	1485.8
Weighted performance	1513.3	1270.7	1423.8	0
Floor	1085.7	1086.3	1076.8	1076.8
K-factor	32	32	32	32
Min/Max rating change allowed	100.1	104.8	103.5	110.5
Highest rating	1607.7 2018-03-01	1607.7 2018-03-01	1576.8 2018-02-01	1576.8 2018-02-01
Highest raw rating	1585.7 2018-04-01	1586.3 2018-04-01	1576.8 2019-12-01	1576.8 2019-12-01
Highest weighted rating	1585.7 2018-04-01	1586.3 2018-04-01	1576.8 2018-02-01	1576.8 2018-02-01
Highest weighted performance	1607.7 2018-03-01	1607.7 2018-03-01	1556.9 2022-03-01	1343 2023-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	-0.7
New rating	1554	1521.9	1530.6	1485.1
Analysis
Rating	1554	1521.9	1530.6	1485.8
Raw rating	1554	1521.9	1530.6	1484.9
Weighted rating	1502.2	1515.2	1449.2
Weighted performance	1513.3	1270.7	1423.8
K-factor	32	32	32	32
Floor	1085.7	1086.3	1076.8	1076.8
Max/Min rating change allowed	100.1	104.8	103.5	110.5
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1554	1521.9	1530.6	1484.9
New weighted rating	1506.6	1515.8	1455.8	1485.1
New weighted performance	1504.1	1262.1	1415	0
Temp new rating	1554	1521.9	1530.6	1485.1
Temp new rating +/-	0	0	0	-0.7
Final new rating +/-	0	0	0	-0.7
New rating	1554	1521.9	1530.6	1485.1
New K-factor	32	32	32	32
New floor	1085.7	1086.3	1076.8	1076.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	41	10	22	9
	81	23	47	11
	18	0	11	7
	6	0	6	0
	4	4	0	0
History	580	412	108	60

Games since
	Main 122	Standard 33		Rapid 69		Blitz 20
Gender	Male
Age group	Adult
Region	Capricorn (LCP)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	897		22		16
Male	795		21		15
Adult	358		9		5
Adult Male	335		8		4
Standard
	RSA		Province		Region
Overall	1052		22		18
Male	910		22		18
Adult	356		5		3
Adult Male	334		5		3
Rapid
	RSA		Province		Region
Overall	175		12		3
Male	164		11		2
Adult	89		5		3
Adult Male	84		4		2
Blitz
	RSA		Province		Region
Overall	140		2		1
Male	133		2		1
Adult	113		2		1
Adult Male	106		2		1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	41	21.5	52.44	20.7	1526.7	1547.4
Standard	10	5	50	0	1532.3	1532.3
Rapid	22	11.5	52.27	19.3	1529.4	1548.8
Blitz	9	5	55.56	47.2	1513.7	1560.9
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	235	138	58.72	74.1	1404.1	1478.2
Standard	122	73	59.84	83.6	1389.6	1473.2
Rapid	86	51.5	59.88	84	1402.2	1486.2
Blitz	27	13.5	50	0	1475.3	1475.3

Date	Main	Standard	Rapid	Blitz
2025-11-01	1554	1521.9	1530.6	1484.9
2025-09-30	1554	1521.9	1530.6	1484.9
2025-09-01	1554	1521.9	1530.6	1484.9
2025-08-01	1506.7	1521.9	1436.8	1484.9
2025-07-01	1484.8	1509.6	1436.8	1495.8
2025-06-01	1484.4	1508.4	1436.8	1495.8
2025-05-01	1484	1507	1436.8	1495.8
2025-04-01	1483.4	1505.5	1436.8	1495.8
2025-03-01	1482.5	1503.8	1439.5	1495.8
2025-02-01	1478.4	1502.1	1434.9	1494.4
2025-01-01	1466.5	1501.7	1390.5	1449.4
2024-12-01	1466.5	1501.7	1390.5	1449.4
2024-11-01	1466.5	1501.7	1390.5	1449.4
2024-10-01	1466.5	1501.7	1390.5	1449.4
2024-09-01	1475.8	1542.3	1354.9	1449.4
2024-08-01	1475.8	1542.3	1354.9	1449.4
2024-07-01	1530.4	1535.9	1463.8	1528.9
2024-09-01	1524.7	1535.9	1445.9	1528.9
2024-05-01	1536.1	1535.9	1473.3	1528.9
2024-04-01	1504.7	1526.4	1466.3	1528.9
2024-03-01	1504.7	1526.4	1466.3	1528.9
2024-02-01	1504.7	1526.4	1466.3	1528.9
2024-01-01	1533.2	1526.4	1518.9	1528.9
2023-12-01	1443.8	1424.1	1518.9	1528.9

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kolano Rapid Open Turfloo Limpopo 2025	2025-07-17	2025-07-17	Rapid	Capricorn (LCP)	7	6	4	Yes	Analysis
2	Kolano Limpopo Open Rapid Chess Championship 2025	2025-07-19	2025-07-19	Rapid	Capricorn (LCP)	7	6	3	Yes	Analysis
3	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	10	5	Yes	Analysis
4	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis
5	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	0	0	No	Analysis
6	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	0	0	No	Analysis
7	NABOOMSPAR Open Chess Tournament 21 Mar 2025 (Open)	2025-03-21	2025-03-21	Rapid	Capricorn (LCP)	5	5	3	Yes	Analysis
8	Machaba Open 2025 (A)	2025-01-04	2025-01-04	Rapid	Capricorn (LCP)	6	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kolano Rapid Open Turfloo Limpopo 2025	2025-07-17	2025-07-17	Rapid	Capricorn (LCP)	7	6	4	Yes	Analysis
2	Kolano Limpopo Open Rapid Chess Championship 2025	2025-07-19	2025-07-19	Rapid	Capricorn (LCP)	7	6	3	Yes	Analysis
3	South African Open 2025 (B)	2025-06-28	2025-07-05	Standard	Johannesburg Metro (GJM)	11	10	5	Yes	Analysis
4	South African Open 2025 (Blitz)	2025-07-02	2025-07-02	Blitz	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis
5	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	0	0	No	Analysis
6	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	0	0	No	Analysis
7	NABOOMSPAR Open Chess Tournament 21 Mar 2025 (Open)	2025-03-21	2025-03-21	Rapid	Capricorn (LCP)	5	5	3	Yes	Analysis
8	Machaba Open 2025 (A)	2025-01-04	2025-01-04	Rapid	Capricorn (LCP)	6	5	1.5	Yes	Analysis
9	Waterberg Open 2024 (A)	2024-08-09	2024-08-09	Standard	Waterberg (LWM)	7	7	4.5	Yes	Analysis
10	UL Spring Open 2024 (Open)	2024-09-07	2024-09-07	Rapid	Capricorn (LCP)	6	5	5	Yes	Analysis
11	Limpopo Chess Academy (LCA)	2024-07-20	2024-07-20	Rapid	Capricorn (LCP)	6	6	2	Yes	Analysis
12	Mopani Open 2024 (A)	2024-07-13	2024-07-13	Rapid	Mopani (LMG)	6	6	2.5	Yes	Analysis
13	South African Open Chess Championship 2024 (A)	2024-06-29	2024-07-07	Standard	Ethekwini (KED)	11	11	4	Yes	Analysis
14	South African Open Chess Championship 2024 (Blitz)	2024-07-04	2024-07-04	Blitz	Ethekwini (KED)	11	11	5.5	Yes	Analysis
15	Nylstroom Modimolle Open Chess Tournament 15 June 2024	2024-06-15	2024-06-15	Rapid	Waterberg (LWM)	5	5	4	Yes	Analysis
16	Univen Open 2024	2024-05-11	2024-05-11	Rapid	Vhambe (LVT)	7	7	4.5	Yes	Analysis
17	NABOOMSPAR Open Chess Tournament 2024 (Open)	2024-04-27	2024-04-27	Standard	Waterberg (LWM)	5	5	4	Yes	Analysis
18	University of Limpopo Rapid Tournament 2024 (Open)	2024-04-12	2024-04-12	Rapid	Capricorn (LCP)	6	6	5	Yes	Analysis
19	2024 Seshego Easter Open (A)	2024-04-06	2024-04-06	Rapid	Capricorn (LCP)	6	6	3.5	Yes	Analysis
20	Machaba Open 2024 (A)	2024-01-06	2024-01-06	Rapid	Capricorn (LCP)	7	6	1.5	Yes	Analysis
21	2023 Moja Chess Extravaganza (Blitz)	2023-10-03	2023-10-03	Blitz	Frances Baard (NCF)	7	7	3	Yes	Analysis
22	University of Limpopo Chess Tournament 2023 (Open)	2023-10-14	2023-10-14	Rapid	Capricorn (LCP)	5	5	2.5	Yes	Analysis
23	2023 Womens Day Open Chess Tournament	2023-08-09	2023-08-09	Rapid	Capricorn (LCP)	6	6	4	Yes	Analysis
24	Lephalale Chess Club Team Championship (1)	2022-03-06	2022-03-06	Rapid	Waterberg (LWM)	6	6	5.5	Yes	Analysis
25	Mopani Open 2021	2021-05-15	2021-05-15	Standard	Mopani (LMG)	5	4	2	Yes	Analysis
26	2019 Jeff Mashiane Memorial Chess Championship (A)	2019-11-09	2019-11-09	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
27	4th Grand Prix 2019	2019-10-05	2019-10-05	Standard	Mopani (LMG)	5	5	5	Yes	Analysis
28	Alfred Pesa Open 2019 (A)	2019-09-21	2019-09-23	Standard	Frances Baard (NCF)	7	3	0	Yes	Analysis
29	7th University of Limpopo Open 2019 (Open)	2019-09-14	2019-09-14	Standard	Capricorn (LCP)	5	4	1	Yes	Analysis
30	2nd Mokopane Open 2019	2019-08-09	2019-08-09	Standard	Mopani (LMG)	5	5	2	Yes	Analysis
31	1st Mopani Open 2019	2019-07-27	2019-07-27	Standard	Mopani (LMG)	5	5	3	Yes	Analysis
32	2nd Limpopo Grand Prix 2019	2019-04-06	2019-04-06	Standard	Waterberg (LWM)	5	5	3.5	Yes	Analysis
33	2019 Ethekwini Open (A)	2019-03-30	2019-03-31	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
34	Limpopo Grand Prix Series 01 2019	2019-02-23	2019-02-23	Standard	Capricorn (LCP)	5	2	1	Yes	Analysis
35	Limpopo Open Chess Championship 2018 (A)	2018-11-17	2018-11-18	Standard	Capricorn (LCP)	7	6	1	Yes	Analysis
36	Northern Cape Open 2018 (Prestige)	2018-10-26	2018-10-28	Standard	Frances Baard (NCF)	6	6	3	Yes	Analysis
37	Mokopane Challenge (Finals)	2018-04-08	2018-04-25	Standard	Capricorn (LCP)	14	14	10.5	Yes	Analysis
38	Limpopo Club League 01 2018	2018-04-27	2018-04-27	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
39	Waterberg District Chess League 2018	2018-03-17	2018-03-25	Standard	Waterberg (LWM)	14	14	13.5	Yes	Analysis

#	Games	Start				End
1	17	Tournament Waterberg District Chess League 2018				Tournament Mokopane Challenge
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-04-08	rnd 3	type Standard	result 1
		Opponent Kekena, L (Lesiba)				Opponent Kekana, G (Gilbertson)
2	8	Tournament Waterberg Open 2024				Tournament UL Spring Open 2024
		date 2024-08-09	rnd 5	type Standard	result 1	date 2024-09-07	rnd 6	type Rapid	result 1
		Opponent Ligaraba, K (Kesen Maano)				Opponent Nkuinyika, N (Nico)
3	8	Tournament Mopani Open 2021				Tournament 2023 Womens Day Open Chess Tournament
		date 2021-05-15	rnd 4	type Standard	result 1	date 2023-08-09	rnd 1	type Rapid	result 1
		Opponent Malatji, A (Austin)				Opponent Morema, T (Tlholo)

#	Games	Start				End
1	17	Tournament Waterberg District Chess League 2018				Tournament Mokopane Challenge
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-04-08	rnd 3	type Standard	result 1
		Opponent Kekena, L (Lesiba)				Opponent Kekana, G (Gilbertson)
2	5	Tournament 4th Grand Prix 2019				Tournament 4th Grand Prix 2019
		date 2019-10-05	rnd 1	type Standard	result 1	date 2019-10-05	rnd 5	type Standard	result 1
		Opponent Mmola, T (Tumelo)				Opponent Moloto, P (Paul)
3	4	Tournament 2nd Limpopo Grand Prix 2019				Tournament 1st Mopani Open 2019
		date 2019-04-06	rnd 3	type Standard	result 1	date 2019-07-27	rnd 1	type Standard	result 1
		Opponent Ledwaba, L (Lefu Brutose)				Opponent Ramphaka, T (Thuto)

#	Games	Start				End
1	7	Tournament Univen Open 2024				Tournament Nylstroom Modimolle Open Chess Tournament 15 June 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-06-15	rnd 4	type Rapid	result 1
		Opponent Mshiyo, M (Manti)				Opponent Modiba, K (Kgothatso)
2	7	Tournament Lephalale Chess Club Team Championship				Tournament 2023 Womens Day Open Chess Tournament
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2023-08-09	rnd 1	type Rapid	result 1
		Opponent Bopape, MK (Karabo)				Opponent Morema, T (Tlholo)
3	6	Tournament Limpopo Chess Academy				Tournament UL Spring Open 2024
		date 2024-07-20	rnd 6	type Rapid	result 1	date 2024-09-07	rnd 6	type Rapid	result 1
		Opponent Thobejane, ME (Mmampuru)				Opponent Nkuinyika, N (Nico)

#	Games	Start				End
1	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 2	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Van Der Schyff, M (Mila-Ne)				Opponent Francis, A (Aaron)
2	3	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 9	type Blitz	result 1	date 2024-07-04	rnd 11	type Blitz	result 1
		Opponent Naidoo, S (Shivam)				Opponent Tukushe, S (Sifiso Joshua)
3	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 9	type Blitz	result 1	date 2025-07-02	rnd 9	type Blitz	result 1
		Opponent Changara, A (Alvis Tafadzwa)				Opponent Changara, A (Alvis Tafadzwa)

#	Games	Start				End
1	13	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-24	rnd 13	type Standard	result 1
		Opponent Kekena, L (Lesiba)				Opponent Kekana, M (Msiza)
2	8	Tournament Waterberg Open 2024				Tournament UL Spring Open 2024
		date 2024-08-09	rnd 5	type Standard	result 1	date 2024-09-07	rnd 6	type Rapid	result 1
		Opponent Ligaraba, K (Kesen Maano)				Opponent Nkuinyika, N (Nico)
3	6	Tournament 2024 Seshego Easter Open				Tournament University of Limpopo Rapid Tournament 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-04-12	rnd 4	type Rapid	result 1
		Opponent Masango, S (Sobangaye)				Opponent Thobejane, ME (Mmampuru)

#	Games	Start				End
1	13	Tournament Waterberg District Chess League 2018				Tournament Waterberg District Chess League 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-24	rnd 13	type Standard	result 1
		Opponent Kekena, L (Lesiba)				Opponent Kekana, M (Msiza)
2	5	Tournament 4th Grand Prix 2019				Tournament 4th Grand Prix 2019
		date 2019-10-05	rnd 1	type Standard	result 1	date 2019-10-05	rnd 5	type Standard	result 1
		Opponent Mmola, T (Tumelo)				Opponent Moloto, P (Paul)
3	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-06-29	rnd 4	type Standard	result 1	date 2025-07-01	rnd 6	type Standard	result 1
		Opponent Fritz, W (Wayde)				Opponent Makonko, M (Mojakgomo)

#	Games	Start				End
1	6	Tournament Limpopo Chess Academy				Tournament UL Spring Open 2024
		date 2024-07-20	rnd 6	type Rapid	result 1	date 2024-09-07	rnd 6	type Rapid	result 1
		Opponent Thobejane, ME (Mmampuru)				Opponent Nkuinyika, N (Nico)
2	6	Tournament 2024 Seshego Easter Open				Tournament University of Limpopo Rapid Tournament 2024
		date 2024-04-06	rnd 5	type Rapid	result 1	date 2024-04-12	rnd 4	type Rapid	result 1
		Opponent Masango, S (Sobangaye)				Opponent Thobejane, ME (Mmampuru)
3	5	Tournament Univen Open 2024				Tournament Nylstroom Modimolle Open Chess Tournament 15 June 2024
		date 2024-05-11	rnd 7	type Rapid	result 1	date 2024-06-15	rnd 4	type Rapid	result 1
		Opponent Thipe, L (Lehlabile)				Opponent Modiba, K (Kgothatso)

#	Games	Start				End
1	3	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 2	type Blitz	result 1	date 2025-07-02	rnd 4	type Blitz	result 1
		Opponent Van Der Schyff, M (Mila-Ne)				Opponent Francis, A (Aaron)
2	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 9	type Blitz	result 1	date 2025-07-02	rnd 9	type Blitz	result 1
		Opponent Changara, A (Alvis Tafadzwa)				Opponent Changara, A (Alvis Tafadzwa)
3	1	Tournament South African Open 2025				Tournament South African Open 2025
		date 2025-07-02	rnd 7	type Blitz	result 1	date 2025-07-02	rnd 7	type Blitz	result 1
		Opponent Adamson, A (Amani)				Opponent Adamson, A (Amani)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Thobejane ,ME (Mmampuru Eric)	6	3	0	1	1	425	5	2	-85	0	0	0
1	Thobejane ,ME (Mmampuru Eric)	6	1525.7	1525.7	1	1523.8	1950.7	5	1548	1440.7	0	0	0
2	Kekana ,M (Msiza)	5	2	-85	5	2	-85	0	0	0	0	0	0
2	Kekana ,M (Msiza)	5	1310.4	1225.4	5	1311.4	1225.4	0	0	0	0	0	0
3	Mahlangu ,S (Sello)	4	0	-425	1	0	-425	3	0	-425	0	0	0
3	Mahlangu ,S (Sello)	4	1901.6	1476.6	1	2014.8	1476.6	3	1652.7	1476.6	0	0	0
4	Kekana ,G (Gilbertson)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Kekana ,G (Gilbertson)	3	1375.7	1517.3	3	1377.7	1517.3	0	0	0	0	0	0
5	Ledwaba ,L (Lefu Brutose)	3	3	425	3	3	425	0	0	0	0	0	0
5	Ledwaba ,L (Lefu Brutose)	3	1245.1	1670.1	3	1247.5	1670.1	0	0	0	0	0	0
6	Mankga ,T (Thabang)	3	0	-425	1	0	-425	2	0	-425	0	0	0
6	Mankga ,T (Thabang)	3	1867.2	1442.2	1	1859.4	1442.2	2	1860.4	1442.2	0	0	0
7	Rampfomedzi ,M (Malanga)	3	0.5	-283.3	1	0.5	0	2	0	-425	0	0	0
7	Rampfomedzi ,M (Malanga)	3	1538.4	1255.1	1	1564.2	1538.4	2	996	1113.4	0	0	0
8	Mailula ,M (Matsobane)	3	0	-425	1	0	-425	2	0	-425	0	0	0
8	Mailula ,M (Matsobane)	3	1955	1530	1	1925.6	1530	2	1855.1	1530	0	0	0
9	Seduma ,B (Blondie)	3	0.5	-283.3	0	0	0	3	0.5	-283.3	0	0	0
9	Seduma ,B (Blondie)	3	1239.5	956.2	0	0	0	3	1231.2	956.2	0	0	0
10	Nkoana ,MN (Mohololo)	3	1	-141.7	0	0	0	3	1	-141.7	0	0	0
10	Nkoana ,MN (Mohololo)	3	1528.7	1387.1	0	0	0	3	1405	1387.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Grand Prix

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Personal

Mahomole, MJ (Mahlodi Johannes)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms