Chess South Africa Ratings Database

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Personal

Semoli, A (Andrew Mpho)

Chess SA id

1010143684

FIDE id

Date of birth

2001-08-20 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

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	1603.8	1568.8	1317.9	1200
Raw rating	1603.8	1568.8	1317.9	1200
Weighted rating	1574.7	1561.6	1275.4	1200
Weighted performance	1515.9	1348	0	0
Floor	1107.9	1090.9	817.9	700
K-factor	28	32	36	36
Min/Max rating change allowed	93.3	98	140.2	165.8
Highest rating	1607.9 2024-12-01	1608.6 2024-07-01	1330 2023-10-01	1200 2018-10-01
Highest raw rating	1607.9 2024-12-01	1590.9 2024-08-01	1317.9 2025-08-01	1200 2024-03-01
Highest weighted rating	1561.1 2025-08-01	1553 2025-08-01	1264.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1606.6 2024-07-01	1608.6 2024-07-01	1330 2023-10-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1603.8	1568.8	1317.9	1200
Analysis
Rating	1603.8	1568.8	1317.9	1200
Raw rating	1603.8	1568.8	1317.9	1200
Weighted rating	1574.7	1561.6	1275.4
Weighted performance	1515.9	1348	0
K-factor	28	32	36	36
Floor	1107.9	1090.9	817.9	700
Max/Min rating change allowed	93.3	98	140.2	165.8
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	1603.8	1568.8	1317.9	1200
New weighted rating	1580.3	1564.8	1280.1	1200
New weighted performance	1515.3	1347.4	0	0
Temp new rating	1603.8	1568.8	1317.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1603.8	1568.8	1317.9	1200
New K-factor	28	32	36	36
New floor	1107.9	1090.9	817.9	700

Item	Main	Standard	Rapid
	0	0	0
	9	3	6
	16	10	6
	29	24	5
	14	14	0
	0	0	0
History	68	51	17

Games since
	Main 39	Standard 22		Rapid 17		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
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	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-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	9	3.5	38.89	-94.4	1685.1	1590.6
Standard	3	0	0	-425	1785.6	1360.6
Rapid	6	3.5	58.33	70.8	1634.8	1705.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	68	41.5	61.03	93.8	1445.2	1539
Standard	51	31.5	61.76	100	1405.2	1505.2
Rapid	17	10	58.82	75	1565.4	1640.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1603.8	1568.8	1317.9	1200
2025-09-01	1603.8	1568.8	1317.9	1200
2025-08-01	1603.8	1568.8	1317.9	1200
2025-07-01	1588.4	1568.8	1284.9	1200
2025-06-01	1588.4	1568.8	1284.9	1200
2025-05-01	1588.4	1568.8	1284.9	1200
2025-04-01	1588.4	1568.8	1284.9	1200
2025-03-01	1588.4	1568.8	1284.9	1200
2025-02-01	1607.9	1590.9	1284.9	1200
2025-01-01	1607.9	1590.9	1284.9	1200
2024-12-01	1607.9	1590.9	1284.9	1200
2024-11-01	1580.6	1590.9	1228.4	1200
2024-10-01	1580.6	1590.9	1228.4	1200
2024-09-01	1580.6	1590.9	1228.4	1200
2024-08-01	1580.6	1590.9	1228.4	1200
2024-07-01	1495.5	1518.8	1228.4	1200
2024-06-01	1495.5	1518.8	1228.4	1200
2024-08-01	1495.5	1518.8	1228.4	1200
2024-04-01	1495.5	1518.8	1228.4	1200
2024-03-01	1398.5	1392.8	1228.4	1200
2024-02-01	1398.5	1392.8	1228.4	1200
2024-01-01	1398.5	1392.8	1228.4	1200
2023-12-01	1398.5	1392.8	1228.4	1200
2023-11-01	1352.4	1351.4	1228.4	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	Evaton International Chess Day Rapid 19 July 2025 (A)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	6	3.5	Yes	Analysis
2	CPH Primrose Open 2025 (A)	2025-02-08	2025-02-08	Standard	Ekurhuleni (GE)	5	3	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Evaton International Chess Day Rapid 19 July 2025 (A)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	6	3.5	Yes	Analysis
2	CPH Primrose Open 2025 (A)	2025-02-08	2025-02-08	Standard	Ekurhuleni (GE)	5	3	0	Yes	Analysis
3	Evaton #Bossoya Chess Rapid 09 Nov 2024 (A)	2024-11-09	2024-11-09	Rapid	Sedibeng (GSV)	6	6	3.5	Yes	Analysis
4	Eureka Open 27 July 2024 (B)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
5	1st Knights Open Tournament 2024 (B)	2024-03-23	2024-03-23	Standard	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
6	2023 USSA Championships (Open)	2023-12-04	2023-12-08	Standard	Ethekwini (KED)	9	9	5.5	Yes	Analysis
7	Lenasia Chess Academy Tournament - Rapid Rated 2023	2023-10-08	2023-10-08	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
8	2023 Centurion Chess Open (B)	2023-09-23	2023-09-23	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
9	Eureka Open 2023 (C)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
10	Heidelberg Open 2023 (B)	2023-02-04	2023-02-04	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
11	Ussa Chess Championships 2022 (Open)	2022-12-05	2022-12-09	Standard	Frances Baard (NCF)	9	9	4.5	Yes	Analysis
12	JNW Helpmekaar 2022 (Challengers)	2022-07-09	2022-07-09	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	12	Tournament 2023 USSA Championships				Tournament Eureka Open 27 July 2024
		date 2023-12-07	rnd 6	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 0.5
		Opponent Little, T (Thabang)				Opponent Van Meersbergen, E (Ettienne)
2	9	Tournament Ussa Chess Championships 2022				Tournament Eureka Open 2023
		date 2022-12-09	rnd 8	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Bonani, L (Likhona)				Opponent Neshito, A (Alex)
3	4	Tournament JNW Helpmekaar 2022				Tournament JNW Helpmekaar 2022
		date 2022-07-09	rnd 2	type Standard	result 0.5	date 2022-07-09	rnd 5	type Standard	result 1
		Opponent Horn, E (Evan)				Opponent Kingsbury, J (Jeremy)

#	Games	Start				End
1	12	Tournament 2023 USSA Championships				Tournament Eureka Open 27 July 2024
		date 2023-12-07	rnd 6	type Standard	result 1	date 2024-07-27	rnd 3	type Standard	result 0.5
		Opponent Little, T (Thabang)				Opponent Van Meersbergen, E (Ettienne)
2	9	Tournament Ussa Chess Championships 2022				Tournament Eureka Open 2023
		date 2022-12-09	rnd 8	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Bonani, L (Likhona)				Opponent Neshito, A (Alex)
3	4	Tournament JNW Helpmekaar 2022				Tournament JNW Helpmekaar 2022
		date 2022-07-09	rnd 2	type Standard	result 0.5	date 2022-07-09	rnd 5	type Standard	result 1
		Opponent Horn, E (Evan)				Opponent Kingsbury, J (Jeremy)

#	Games	Start				End
1	3	Tournament Evaton #Bossoya Chess Rapid 09 Nov 2024				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2024-11-09	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 0.5
		Opponent Naidoo, K (Kajol)				Opponent Buba, V (Vukile)
2	2	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 6	type Rapid	result 1
		Opponent Makhaya, B (Bonginkose)				Opponent Sidumo, A (Anga)
3	2	Tournament Lenasia Chess Academy Tournament - Rapid Rated 2023				Tournament Evaton #Bossoya Chess Rapid 09 Nov 2024
		date 2023-10-08	rnd 5	type Rapid	result 1	date 2024-11-09	rnd 1	type Rapid	result 1
		Opponent Damari, M (Mpho)				Opponent Buba, V (Vukile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2023 USSA Championships				Tournament 1st Knights Open Tournament 2024
		date 2023-12-07	rnd 6	type Standard	result 1	date 2024-03-23	rnd 2	type Standard	result 1
		Opponent Little, T (Thabang)				Opponent Van Meersbergen, E (Ettienne)
2	5	Tournament Heidelberg Open 2023				Tournament Eureka Open 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Spamers, V (Vinaldo)				Opponent Neshito, A (Alex)
3	4	Tournament 1st Knights Open Tournament 2024				Tournament Eureka Open 27 July 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Brits, E (Etienne)				Opponent Lukhwareni, NR (Nkhumbuleni)

#	Games	Start				End
1	6	Tournament 2023 USSA Championships				Tournament 1st Knights Open Tournament 2024
		date 2023-12-07	rnd 6	type Standard	result 1	date 2024-03-23	rnd 2	type Standard	result 1
		Opponent Little, T (Thabang)				Opponent Van Meersbergen, E (Ettienne)
2	5	Tournament Heidelberg Open 2023				Tournament Eureka Open 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-07-29	rnd 2	type Standard	result 1
		Opponent Spamers, V (Vinaldo)				Opponent Neshito, A (Alex)
3	4	Tournament 1st Knights Open Tournament 2024				Tournament Eureka Open 27 July 2024
		date 2024-03-23	rnd 4	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Brits, E (Etienne)				Opponent Lukhwareni, NR (Nkhumbuleni)

#	Games	Start				End
1	2	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 6	type Rapid	result 1
		Opponent Makhaya, B (Bonginkose)				Opponent Sidumo, A (Anga)
2	2	Tournament Evaton #Bossoya Chess Rapid 09 Nov 2024				Tournament Evaton #Bossoya Chess Rapid 09 Nov 2024
		date 2024-11-09	rnd 5	type Rapid	result 1	date 2024-11-09	rnd 6	type Rapid	result 1
		Opponent Naidoo, K (Kajol)				Opponent Ndwambi, T (Talifhani)
3	2	Tournament Lenasia Chess Academy Tournament - Rapid Rated 2023				Tournament Evaton #Bossoya Chess Rapid 09 Nov 2024
		date 2023-10-08	rnd 5	type Rapid	result 1	date 2024-11-09	rnd 1	type Rapid	result 1
		Opponent Damari, M (Mpho)				Opponent Buba, V (Vukile)

No games found.

#	Games	Start				End

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	Matima ,M (Mmusi)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Matima ,M (Mmusi)	2	1371.7	946.7	2	1371	946.7	0	0	0	0	0	0
2	Van Meersbergen ,E (Ettienne)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Van Meersbergen ,E (Ettienne)	2	1594.1	1806.6	2	1591.4	1806.6	0	0	0	0	0	0
3	Rakgabale ,M (Mahlatse)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
3	Rakgabale ,M (Mahlatse)	2	1433.1	1433.1	1	1294.4	1433.1	1	1186.8	1433.1	0	0	0
4	Sidumo ,A (Anga)	2	1	0	1	0	-425	1	1	425	0	0	0
4	Sidumo ,A (Anga)	2	1496.6	1496.6	1	1287.6	1071.6	1	1271.1	1921.6	0	0	0
5	Buba ,V (Vukile)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
5	Buba ,V (Vukile)	2	1752.6	1965.1	0	0	0	2	1423.9	1965.1	0	0	0
6	Mojapelo ,D (Dakalo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mojapelo ,D (Dakalo)	1	1570.3	1995.3	1	1563.4	1995.3	0	0	0	0	0	0
7	Coetzee ,J (Jaco)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Coetzee ,J (Jaco)	1	1361.2	1361.2	1	1352.9	1361.2	0	0	0	0	0	0
8	Mann ,I (Iowan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mann ,I (Iowan)	1	1664.3	2089.3	1	1667.6	2089.3	0	0	0	0	0	0
9	Ndlovu ,D (Donnel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Ndlovu ,D (Donnel)	1	1597.3	1597.3	1	1617.1	1597.3	0	0	0	0	0	0
10	Paulse ,PP (Peter Paul)	1	1	425	1	1	425	0	0	0	0	0	0
10	Paulse ,PP (Peter Paul)	1	1246.9	1671.9	1	1248.9	1671.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Semoli, A (Andrew Mpho)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms