Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mosala, A (Annah)

Chess SA id

205061267

FIDE id

Date of birth

2005-10-27 (Adult)

Gender

Female

Region

Ngaka Modiri Molema (NNM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1261.9	1260.5	1200	1200
Raw rating	1261.9	1260.5	1200	1200
Weighted rating	1261.9	1260.5	1200	1200
Weighted performance	737.2	736.4	0	0
Floor	761.9	760.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.8	152.1	165.8	165.8
Highest rating	1275.9 2022-07-01	1274.5 2022-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1261.9 2024-02-01	1260.5 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1261.9 2024-07-01	1260.5 2024-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1275.9 2022-07-01	1274.5 2022-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1261.9	1260.5	1200	1200
Analysis
Rating	1261.9	1260.5	1200	1200
Raw rating	1261.9	1260.5	1200	1200
Weighted rating	1261.9	1260.5	1200
Weighted performance	737.2	736.4	0
K-factor	36	36	36	36
Floor	761.9	760.5	700	700
Max/Min rating change allowed	151.8	152.1	165.8	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	1261.9	1260.5	1200	1200
New weighted rating	1261.9	1260.5	1200	1200
New weighted performance	736.7	736	0	0
Temp new rating	1261.9	1260.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1261.9	1260.5	1200	1200
New K-factor	36	36	36	36
New floor	761.9	760.5	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	17	17
	5	5
History	54	54

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ngaka Modiri Molema (NNM)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	41	22	53.66	31.1	1113	1144.1
Standard	41	22	53.66	31.1	1113	1144.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1261.9	1260.5	1200	1200
2025-09-01	1261.9	1260.5	1200	1200
2025-08-01	1261.9	1260.5	1200	1200
2025-07-01	1261.9	1260.5	1200	1200
2025-06-01	1261.9	1260.5	1200	1200
2025-05-01	1261.9	1260.5	1200	1200
2025-04-01	1261.9	1260.5	1200	1200
2025-03-01	1261.9	1260.5	1200	1200
2025-02-01	1261.9	1260.5	1200	1200
2025-01-01	1261.9	1260.5	1200	1200
2024-12-01	1261.9	1260.5	1200	1200
2024-11-01	1261.9	1260.5	1200	1200
2024-10-01	1261.9	1260.5	1200	1200
2024-09-01	1261.9	1260.5	1200	1200
2024-08-01	1261.9	1260.5	1200	1200
2024-07-01	1261.9	1260.5	1200	1200
2024-06-01	1261.9	1260.5	1200	1200
2024-08-01	1261.9	1260.5	1200	1200
2024-04-01	1261.9	1260.5	1200	1200
2024-03-01	1261.9	1260.5	1200	1200
2024-02-01	1261.9	1260.5	1200	1200
2024-01-01	1261.9	1260.5	1200	1200
2023-12-01	1261.9	1260.5	1200	1200
2023-11-01	1261.9	1260.5	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	NSSC Winter Games 2022 (U18 Girls)	2022-07-04	2022-07-06	Standard	Cape Town (WCT)	7	7	4	Yes	Analysis
2	2022 North West Schools Individuals (U18 Girls)	2022-06-04	2022-06-04	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis
3	2022 NNM Schools (U18 Girls)	2022-05-24	2022-05-24	Standard	Ngaka Modiri Molema (NNM)	5	5	4	Yes	Analysis
4	Justice Tlamama Honorary Tournament 2021 (U14)	2021-11-27	2021-11-27	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis
5	Youth Day Open Chess Tournament 2019 (Junior)	2019-06-15	2019-06-15	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis
6	Rural Scholarstic Chess Tournament 2018 (Open)	2018-10-20	2018-10-20	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis
7	Khutsong Chess Club 2018 (B)	2018-09-08	2018-09-08	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
8	Ray Laureles Open 2018 (C)	2018-07-28	2018-07-28	Standard	Ngaka Modiri Molema (NNM)	5	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament NSSC Winter Games 2022				Tournament NSSC Winter Games 2022
		date 2022-07-04	rnd 3	type Standard	result 1	date 2022-07-06	rnd 6	type Standard	result 1
		Opponent Mebila, K (Kutlo)				Opponent Seanego, K (Kamogelo)
2	4	Tournament 2022 NNM Schools				Tournament 2022 North West Schools Individuals
		date 2022-05-24	rnd 4	type Standard	result 1	date 2022-06-04	rnd 2	type Standard	result 1
		Opponent Tong, K (Kgothatso)				Opponent Rampai, N (Nthabiseng)
3	3	Tournament Justice Tlamama Honorary Tournament 2021				Tournament 2022 NNM Schools
		date 2021-11-27	rnd 5	type Standard	result 1	date 2022-05-24	rnd 2	type Standard	result 1
		Opponent Kekgaretswe, I (Itumeleng)				Opponent Mothibi, R (Ratanang)

#	Games	Start				End
1	4	Tournament NSSC Winter Games 2022				Tournament NSSC Winter Games 2022
		date 2022-07-04	rnd 3	type Standard	result 1	date 2022-07-06	rnd 6	type Standard	result 1
		Opponent Mebila, K (Kutlo)				Opponent Seanego, K (Kamogelo)
2	4	Tournament 2022 NNM Schools				Tournament 2022 North West Schools Individuals
		date 2022-05-24	rnd 4	type Standard	result 1	date 2022-06-04	rnd 2	type Standard	result 1
		Opponent Tong, K (Kgothatso)				Opponent Rampai, N (Nthabiseng)
3	3	Tournament Justice Tlamama Honorary Tournament 2021				Tournament 2022 NNM Schools
		date 2021-11-27	rnd 5	type Standard	result 1	date 2022-05-24	rnd 2	type Standard	result 1
		Opponent Kekgaretswe, I (Itumeleng)				Opponent Mothibi, R (Ratanang)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament NSSC Winter Games 2022				Tournament NSSC Winter Games 2022
		date 2022-07-04	rnd 3	type Standard	result 1	date 2022-07-06	rnd 6	type Standard	result 1
		Opponent Mebila, K (Kutlo)				Opponent Seanego, K (Kamogelo)
2	4	Tournament 2022 NNM Schools				Tournament 2022 North West Schools Individuals
		date 2022-05-24	rnd 4	type Standard	result 1	date 2022-06-04	rnd 2	type Standard	result 1
		Opponent Tong, K (Kgothatso)				Opponent Rampai, N (Nthabiseng)
3	3	Tournament Justice Tlamama Honorary Tournament 2021				Tournament 2022 NNM Schools
		date 2021-11-27	rnd 5	type Standard	result 1	date 2022-05-24	rnd 2	type Standard	result 1
		Opponent Kekgaretswe, I (Itumeleng)				Opponent Mothibi, R (Ratanang)

#	Games	Start				End
1	4	Tournament NSSC Winter Games 2022				Tournament NSSC Winter Games 2022
		date 2022-07-04	rnd 3	type Standard	result 1	date 2022-07-06	rnd 6	type Standard	result 1
		Opponent Mebila, K (Kutlo)				Opponent Seanego, K (Kamogelo)
2	4	Tournament 2022 NNM Schools				Tournament 2022 North West Schools Individuals
		date 2022-05-24	rnd 4	type Standard	result 1	date 2022-06-04	rnd 2	type Standard	result 1
		Opponent Tong, K (Kgothatso)				Opponent Rampai, N (Nthabiseng)
3	3	Tournament Justice Tlamama Honorary Tournament 2021				Tournament 2022 NNM Schools
		date 2021-11-27	rnd 5	type Standard	result 1	date 2022-05-24	rnd 2	type Standard	result 1
		Opponent Kekgaretswe, I (Itumeleng)				Opponent Mothibi, R (Ratanang)

No games found.

#	Games	Start				End

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	Maiketso ,K (Katlego)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Maiketso ,K (Katlego)	2	983.4	558.4	2	993.2	558.4	0	0	0	0	0	0
2	Mahlako ,P (Phadime)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mahlako ,P (Phadime)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Tariro ,T (Taruvona)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Tariro ,T (Taruvona)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Nthompe ,K (Kegomoditswe)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nthompe ,K (Kegomoditswe)	1	500	925	1	500	925	0	0	0	0	0	0
5	Motsune ,T (Theophilius)	1	1	425	1	1	425	0	0	0	0	0	0
5	Motsune ,T (Theophilius)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Petlele ,M (Motheo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Petlele ,M (Motheo)	1	1379	954	1	1384.6	954	0	0	0	0	0	0
7	Mokaila ,T (Tumiso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mokaila ,T (Tumiso)	1	862.6	1287.6	1	864.8	1287.6	0	0	0	0	0	0
8	Mohutsiwa ,T (Tshiamo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mohutsiwa ,T (Tshiamo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Mothibi ,R (Ratanang)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mothibi ,R (Ratanang)	1	1166.8	1591.8	1	1160	1591.8	0	0	0	0	0	0
10	Mashaba ,R (Refilwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mashaba ,R (Refilwe)	1	1057.2	632.2	1	1068.6	632.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mosala, A (Annah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms