Chess South Africa Ratings Database

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Personal

September, L (Lincohn)

Chess SA id

1760134202

FIDE id

Date of birth

1976-07-21 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

CPA

Chess SA registered

Yes

Last active game

2025-06-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1478	1469.9	1278.8	1250.4
Raw rating	1478	1469.9	1277.8	1250.4
Weighted rating	1432.9	1430.3	1278.8	1250.3
Weighted performance	1400.7	1402.8	0	0
Floor	1026.6	1026.2	800	800
K-factor	32	32	36	36
Min/Max rating change allowed	111.6	112.9	148.4	154.3
Highest rating	1553.1 2022-03-01	1532 2022-03-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1526.6 2025-06-01	1526.2 2025-06-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1418.1 2025-08-01	1417 2025-08-01	1277.8 2025-08-01	1300 2024-07-01
Highest weighted performance	1553.1 2022-03-01	1532 2022-03-01	1269.6 2024-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.1	0
New rating	1478	1469.9	1278.9	1250.4
Analysis
Rating	1478	1469.9	1278.8	1250.4
Raw rating	1478	1469.9	1277.8	1250.4
Weighted rating	1432.9	1430.3	1278.8
Weighted performance	1400.7	1402.8	0
K-factor	32	32	36	36
Floor	1026.6	1026.2	800	800
Max/Min rating change allowed	111.6	112.9	148.4	154.3
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	1478	1469.9	1277.8	1250.4
New weighted rating	1439.8	1436.6	1278.9	1249.9
New weighted performance	1400.2	1402.3	0	0
Temp new rating	1478	1469.9	1278.9	1250.4
Temp new rating +/-	0	0	0.1	0
Final new rating +/-	0	0	0.1	0
New rating	1478	1469.9	1278.9	1250.4
New K-factor	32	32	36	36
New floor	1026.6	1026.2	800	800

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	40	40	0	0
	37	20	7	10
	16	16	0	0
	8	8	0	0
	0	0	0	0
History	101	84	7	10

Games since
	Main 83	Standard 66		Rapid 7		Blitz 10
Gender	Male
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	1431		113		93
Male	1219		96		79
Adult	430		31		19
Adult Male	401		28		17
Standard
	RSA		Province		Region
Overall	1400		122		97
Male	1180		106		84
Adult	397		37		23
Adult Male	371		34		21
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	357		19		16
Male	339		17		14
Adult	223		12		9
Adult Male	216		11		8


	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	40	24.5	61.25	95.6	1402.6	1498.3
Standard	40	24.5	61.25	95.6	1402.6	1498.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	101	59	58.42	71.5	1360.3	1431.9
Standard	84	51.5	61.31	96.1	1352.6	1448.8
Rapid	7	3	42.86	-60.7	1394.4	1333.7
Blitz	10	4.5	45	-42.5	1401.3	1358.8

Date	Main	Standard	Rapid	Blitz
2025-09-30	1478	1469.9	1277.8	1250.4
2025-09-01	1478	1469.9	1277.8	1250.4
2025-08-01	1478	1469.9	1277.8	1250.4
2025-07-01	1478	1469.9	1277	1250.2
2025-06-01	1526.6	1526.2	1275.9	1249.8
2025-05-01	1518	1510.8	1274.7	1249.3
2025-04-01	1486.1	1490.4	1273.5	1248.7
2025-03-01	1502.7	1513	1273.4	1247.9
2025-02-01	1430.4	1417.8	1273.4	1245.7
2025-01-01	1430.4	1417.8	1273.4	1226.6
2024-12-01	1430.4	1417.8	1273.4	1226.6
2024-11-01	1430.4	1417.8	1273.4	1226.6
2024-10-01	1289.4	1298.2	1273.4	1226.6
2024-09-01	1325	1336.9	1273.4	1226.6
2024-08-01	1331.7	1336.9	1300	1226.6
2024-07-01	1307.6	1313.9	1300	1300
2024-06-01	1307.6	1313.9	1300	1300
2024-08-01	1307.6	1313.9	1300	1300
2024-04-01	1307.6	1313.9	1300	1300
2024-03-01	1307.6	1313.9	1300	1300
2024-02-01	1307.6	1313.9	1300	1300
2024-01-01	1307.6	1313.9	1300	1300
2023-12-01	1307.6	1313.9	1200	1200
2023-11-01	1307.6	1313.9	1200	1200

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	Najdorf Movement 2025 (B)	2025-06-14	2025-06-16	Standard	Bojanala Platina (NBR)	7	6	2.5	Yes	Analysis
2	Bojanala's Pre-Exam 2025 (Queens)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	0.5	Yes	Analysis
3	Bojanala's Circuit Championships 2 of 4 2025 (Parents)	2025-05-17	2025-05-17	Standard	Bojanala Platina (NBR)	7	6	6	Yes	Analysis
4	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	4.5	Yes	Analysis
5	FIDE in The West 2025 (Rooks)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
6	Bojanala's Waterkloof - The Superior One 2025 (Parents)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
7	2025 West Rand Open (Rooks)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	5	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Najdorf Movement 2025 (B)	2025-06-14	2025-06-16	Standard	Bojanala Platina (NBR)	7	6	2.5	Yes	Analysis
2	Bojanala's Pre-Exam 2025 (Queens)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	0.5	Yes	Analysis
3	Bojanala's Circuit Championships 2 of 4 2025 (Parents)	2025-05-17	2025-05-17	Standard	Bojanala Platina (NBR)	7	6	6	Yes	Analysis
4	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	4.5	Yes	Analysis
5	FIDE in The West 2025 (Rooks)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
6	Bojanala's Waterkloof - The Superior One 2025 (Parents)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
7	2025 West Rand Open (Rooks)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	5	4.5	Yes	Analysis
8	Bojanala's e4 In The Chapel 2024 (Rooks)	2024-10-26	2024-10-26	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
9	Bojanala's Battle of Mount Cambridge 2024 (Rooks)	2024-10-05	2024-10-05	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
10	2024 Tuks Open Chess Tournament (B)	2024-09-28	2024-09-28	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
11	Bojanala's Kings & Queens Rapid and Doubles 2024 (Open)	2024-08-10	2024-08-10	Rapid	Bojanala Platina (NBR)	7	7	3	Yes	Analysis
12	Incognito Invitational 2024 (A)	2024-07-21	2024-07-21	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
13	South African Open Chess Championship 2024 (Blitz)	2024-07-04	2024-07-04	Blitz	Ethekwini (KED)	11	10	4.5	Yes	Analysis
14	2023 Lesotho Open	2023-11-25	2023-11-26	Standard	Lesotho (LES)	7	6	2.5	Yes	Analysis
15	Silver Lakes Open Chess Tournament (B)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
16	2023 Piet Robbertse Fide Rated Open Chess Tournament (C)	2023-02-04	2023-02-05	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
17	2022 Blou Bul Open (C)	2022-06-25	2022-06-26	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis
18	Moja Open 2022 (C)	2022-03-19	2022-03-20	Standard	Frances Baard (NCF)	5	4	3.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Bojanala's Circuit Championships 2 of 4 2025				Tournament Bojanala's Circuit Championships 2 of 4 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 7	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Monare, T (Tlhogi)
2	6	Tournament 2025 West Rand Open				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Fritz, W (Wayde)				Opponent Botha, J (Johan)
3	6	Tournament 2022 Blou Bul Open				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2022-06-26	rnd 5	type Standard	result 1	date 2023-02-05	rnd 5	type Standard	result 1
		Opponent Gondwe, P (Prosper)				Opponent Matsioloko, O (Osega)

#	Games	Start				End
1	6	Tournament Bojanala's Circuit Championships 2 of 4 2025				Tournament Bojanala's Circuit Championships 2 of 4 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 7	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Monare, T (Tlhogi)
2	6	Tournament 2025 West Rand Open				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Fritz, W (Wayde)				Opponent Botha, J (Johan)
3	6	Tournament 2022 Blou Bul Open				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2022-06-26	rnd 5	type Standard	result 1	date 2023-02-05	rnd 5	type Standard	result 1
		Opponent Gondwe, P (Prosper)				Opponent Matsioloko, O (Osega)

#	Games	Start				End
1	2	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 2	type Rapid	result 1	date 2024-08-10	rnd 3	type Rapid	result 1
		Opponent Enslin, J (Jason)				Opponent Botha, J (Johan)
2	1	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 7	type Rapid	result 1	date 2024-08-10	rnd 7	type Rapid	result 1
		Opponent Fourie, J (Janco)				Opponent Fourie, J (Janco)

#	Games	Start				End
1	2	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 6	type Blitz	result 1	date 2024-07-04	rnd 7	type Blitz	result 1
		Opponent Varghese, S (Steven)				Opponent Doorsamy, S (Sahilan)
2	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 11	type Blitz	result 1	date 2024-07-04	rnd 11	type Blitz	result 1
		Opponent Bhugwandeen, P (Prajna)				Opponent Bhugwandeen, P (Prajna)
3	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 4	type Blitz	result 1	date 2024-07-04	rnd 4	type Blitz	result 1
		Opponent Biri, D (Denison)				Opponent Biri, D (Denison)

#	Games	Start				End
1	6	Tournament Bojanala's Circuit Championships 2 of 4 2025				Tournament Bojanala's Circuit Championships 2 of 4 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 7	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Monare, T (Tlhogi)
2	6	Tournament 2022 Blou Bul Open				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2022-06-26	rnd 5	type Standard	result 1	date 2023-02-05	rnd 5	type Standard	result 1
		Opponent Gondwe, P (Prosper)				Opponent Matsioloko, O (Osega)
3	5	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament FIDE in The West 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Maseko, T (Tshiamo)

#	Games	Start				End
1	6	Tournament Bojanala's Circuit Championships 2 of 4 2025				Tournament Bojanala's Circuit Championships 2 of 4 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 7	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Monare, T (Tlhogi)
2	6	Tournament 2022 Blou Bul Open				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2022-06-26	rnd 5	type Standard	result 1	date 2023-02-05	rnd 5	type Standard	result 1
		Opponent Gondwe, P (Prosper)				Opponent Matsioloko, O (Osega)
3	5	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament FIDE in The West 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Maseko, T (Tshiamo)

#	Games	Start				End
1	2	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 2	type Rapid	result 1	date 2024-08-10	rnd 3	type Rapid	result 1
		Opponent Enslin, J (Jason)				Opponent Botha, J (Johan)
2	1	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 7	type Rapid	result 1	date 2024-08-10	rnd 7	type Rapid	result 1
		Opponent Fourie, J (Janco)				Opponent Fourie, J (Janco)

#	Games	Start				End
1	2	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 6	type Blitz	result 1	date 2024-07-04	rnd 7	type Blitz	result 1
		Opponent Varghese, S (Steven)				Opponent Doorsamy, S (Sahilan)
2	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 11	type Blitz	result 1	date 2024-07-04	rnd 11	type Blitz	result 1
		Opponent Bhugwandeen, P (Prajna)				Opponent Bhugwandeen, P (Prajna)
3	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 4	type Blitz	result 1	date 2024-07-04	rnd 4	type Blitz	result 1
		Opponent Biri, D (Denison)				Opponent Biri, D (Denison)

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	Monamatha ,M (Moeketsi)	3	3	425	3	3	425	0	0	0	0	0	0
1	Monamatha ,M (Moeketsi)	3	1401.5	1826.5	3	1406.1	1826.5	0	0	0	0	0	0
2	Myburgh ,Z (Zandre)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
2	Myburgh ,Z (Zandre)	3	1508.3	1225	3	1500.8	1225	0	0	0	0	0	0
3	Changara ,A (Alvern Takura)	2	2	425	2	2	425	0	0	0	0	0	0
3	Changara ,A (Alvern Takura)	2	1540.1	1965.1	2	1536.4	1965.1	0	0	0	0	0	0
4	Gondwe ,P (Prosper)	2	2	425	2	2	425	0	0	0	0	0	0
4	Gondwe ,P (Prosper)	2	1391.6	1816.6	2	1378	1816.6	0	0	0	0	0	0
5	Tshetlhe ,B (Blessing)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Tshetlhe ,B (Blessing)	2	1481.8	1694.3	2	1468.9	1694.3	0	0	0	0	0	0
6	Monare ,L (Lekgila David)	2	2	425	2	2	425	0	0	0	0	0	0
6	Monare ,L (Lekgila David)	2	1342.9	1767.9	2	1340.4	1767.9	0	0	0	0	0	0
7	Venter ,C (Christiaan)	2	2	425	2	2	425	0	0	0	0	0	0
7	Venter ,C (Christiaan)	2	1432.6	1857.6	2	1419.7	1857.6	0	0	0	0	0	0
8	Changara ,A (Adrian Tafara)	2	1	0	2	1	0	0	0	0	0	0	0
8	Changara ,A (Adrian Tafara)	2	1596.6	1596.6	2	1614.5	1596.6	0	0	0	0	0	0
9	Botha ,J (Johan)	2	2	425	1	1	425	1	1	425	0	0	0
9	Botha ,J (Johan)	2	1235.4	1660.4	1	1213.3	1660.4	1	1236	1660.4	0	0	0
10	Essop ,R (Rashied)	2	1	0	1	1	425	0	0	0	1	0	-425
10	Essop ,R (Rashied)	2	1547.7	1547.7	1	1594.8	1972.7	0	0	0	1	1248.9	1122.7

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

September, L (Lincohn)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms