Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mafatshe, O (Osiame)

Chess SA id

1140146455

FIDE id

Date of birth

2014-08-08 (U12)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-11-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1130	1118.4	1200	1200
Raw rating	1130	1118.4	1200	1200
Weighted rating	1130	1118.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183.2	186.3	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1130	1118.4	1200	1200
Analysis
Rating	1130	1118.4	1200	1200
Raw rating	1130	1118.4	1200	1200
Weighted rating	1130	1118.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	183.2	186.3	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	1130	1118.4	1200	1200
New weighted rating	1130	1118.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1130	1118.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1130	1118.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	9	9
	0	0
History	9	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	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	9	2.5	27.78	-188.9	1182.6	993.8
Standard	9	2.5	27.78	-188.9	1182.6	993.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1130	1118.4	1200	1200
2025-09-30	1130	1118.4	1200	1200
2025-09-01	1130	1118.4	1200	1200
2025-08-01	1130	1118.4	1200	1200
2025-07-01	1130	1118.4	1200	1200
2025-06-01	1130	1118.4	1200	1200
2025-05-01	1130	1118.4	1200	1200
2025-04-01	1130	1118.4	1200	1200
2025-03-01	1130	1118.4	1200	1200
2025-02-01	1130	1118.4	1200	1200
2025-01-01	1130	1118.4	1200	1200
2024-12-01	1130	1118.4	1200	1200
2024-11-01	1130	1118.4	1200	1200
2024-10-01	1130	1118.4	1200	1200
2024-09-01	1130	1118.4	1200	1200
2024-08-01	1130	1118.4	1200	1200
2024-07-01	1130	1118.4	1200	1200
2024-09-01	1130	1118.4	1200	1200
2024-05-01	1130	1118.4	1200	1200
2024-04-01	1130	1118.4	1200	1200
2024-03-01	1130	1118.4	1200	1200
2024-02-01	1130	1118.4	1200	1200
2024-01-01	1130	1118.4	1200	1200
2023-12-01	1130	1118.4	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	FNB Chessheroes Anity Bullying 2022 (U9)	2022-11-05	2022-11-05	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
2	Lebone II - Day of The Blue Army 2022 (Development)	2022-09-03	2022-09-03	Standard	Bojanala Platina (NBR)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament FNB Chessheroes Anity Bullying 2022				Tournament FNB Chessheroes Anity Bullying 2022
		date 2022-11-05	rnd 2	type Standard	result 1	date 2022-11-05	rnd 2	type Standard	result 1
		Opponent Tumagole, L (Leano Botshelo)				Opponent Tumagole, L (Leano Botshelo)
2	1	Tournament Lebone II - Day of The Blue Army 2022				Tournament Lebone II - Day of The Blue Army 2022
		date 2022-09-03	rnd 5	type Standard	result 1	date 2022-09-03	rnd 5	type Standard	result 1
		Opponent Thembo, A (Amogelang Katlego)				Opponent Thembo, A (Amogelang Katlego)
3	1	Tournament Lebone II - Day of The Blue Army 2022				Tournament Lebone II - Day of The Blue Army 2022
		date 2022-09-03	rnd 3	type Standard	result 0.5	date 2022-09-03	rnd 3	type Standard	result 0.5
		Opponent Montsho, O (Onalerona)				Opponent Montsho, O (Onalerona)

#	Games	Start				End
1	1	Tournament FNB Chessheroes Anity Bullying 2022				Tournament FNB Chessheroes Anity Bullying 2022
		date 2022-11-05	rnd 2	type Standard	result 1	date 2022-11-05	rnd 2	type Standard	result 1
		Opponent Tumagole, L (Leano Botshelo)				Opponent Tumagole, L (Leano Botshelo)
2	1	Tournament Lebone II - Day of The Blue Army 2022				Tournament Lebone II - Day of The Blue Army 2022
		date 2022-09-03	rnd 5	type Standard	result 1	date 2022-09-03	rnd 5	type Standard	result 1
		Opponent Thembo, A (Amogelang Katlego)				Opponent Thembo, A (Amogelang Katlego)
3	1	Tournament Lebone II - Day of The Blue Army 2022				Tournament Lebone II - Day of The Blue Army 2022
		date 2022-09-03	rnd 3	type Standard	result 0.5	date 2022-09-03	rnd 3	type Standard	result 0.5
		Opponent Montsho, O (Onalerona)				Opponent Montsho, O (Onalerona)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament FNB Chessheroes Anity Bullying 2022				Tournament FNB Chessheroes Anity Bullying 2022
		date 2022-11-05	rnd 2	type Standard	result 1	date 2022-11-05	rnd 2	type Standard	result 1
		Opponent Tumagole, L (Leano Botshelo)				Opponent Tumagole, L (Leano Botshelo)
2	1	Tournament Lebone II - Day of The Blue Army 2022				Tournament Lebone II - Day of The Blue Army 2022
		date 2022-09-03	rnd 5	type Standard	result 1	date 2022-09-03	rnd 5	type Standard	result 1
		Opponent Thembo, A (Amogelang Katlego)				Opponent Thembo, A (Amogelang Katlego)

#	Games	Start				End
1	1	Tournament FNB Chessheroes Anity Bullying 2022				Tournament FNB Chessheroes Anity Bullying 2022
		date 2022-11-05	rnd 2	type Standard	result 1	date 2022-11-05	rnd 2	type Standard	result 1
		Opponent Tumagole, L (Leano Botshelo)				Opponent Tumagole, L (Leano Botshelo)
2	1	Tournament Lebone II - Day of The Blue Army 2022				Tournament Lebone II - Day of The Blue Army 2022
		date 2022-09-03	rnd 5	type Standard	result 1	date 2022-09-03	rnd 5	type Standard	result 1
		Opponent Thembo, A (Amogelang Katlego)				Opponent Thembo, A (Amogelang Katlego)

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	Thembo ,A (Amogelang Katlego)	1	1	425	1	1	425	0	0	0	0	0	0
1	Thembo ,A (Amogelang Katlego)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Rapelego ,P (Peo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Rapelego ,P (Peo)	1	1179.1	754.1	1	1174	754.1	0	0	0	0	0	0
3	Loots ,M (Mia)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Loots ,M (Mia)	1	1127.3	702.3	1	1155.5	702.3	0	0	0	0	0	0
4	Montsho ,O (Onalerona)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Montsho ,O (Onalerona)	1	1157.7	1157.7	1	1146.8	1157.7	0	0	0	0	0	0
5	Tumagole ,L (Leano Botshelo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Tumagole ,L (Leano Botshelo)	1	1141.5	1566.5	1	1130	1566.5	0	0	0	0	0	0
6	Molefe ,M (Mphoentle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Molefe ,M (Mphoentle)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Montshe ,O (Onlerona)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Montshe ,O (Onlerona)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Murungweni ,I (Isheanesu)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Murungweni ,I (Isheanesu)	1	1145.8	720.8	1	1158	720.8	0	0	0	0	0	0
9	Stelloh ,S (Sebastian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Stelloh ,S (Sebastian)	1	1292.2	867.2	1	1309.7	867.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Mafatshe, O (Osiame)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms