Chess South Africa Ratings Database

PLAYER PAGE

Personal

Skosana, M (Mmakubulane)

Chess SA id

2140326249

FIDE id

Date of birth

2014-04-21 (U12)

Gender

Female

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1191.8	1190.9	1200	1200
Raw rating	1164.4	1160.3	1200	1200
Weighted rating	1191.8	1190.9	1200	1200
Weighted performance	0	0	0	0
Floor	699	699	700	700
K-factor	40	40	40	40
Min/Max rating change allowed	174.4	175.5	165.8	165.8
Highest rating	1199 2025-08-23	1199 2025-08-23	1199 2025-08-23	1199 2025-08-23
Highest raw rating	1199 2025-08-23	1199 2025-08-23	1199 2025-08-23	1199 2025-08-23
Highest weighted rating	1197.2 2025-09-01	1196.8 2025-09-01	0 2025-08-23	0 2025-08-23
Highest weighted performance	0 2025-08-23	0 2025-08-23	0 2025-08-23	0 2025-08-23

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.5	-2.8	0	0
New rating	1189.3	1188.1	1200	1200
Analysis
Rating	1191.8	1190.9	1200	1200
Raw rating	1164.4	1160.3	1200	1200
Weighted rating	1191.8	1190.9	1200
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	699	699	700	700
Max/Min rating change allowed	174.4	175.5	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	1164.4	1160.3	1200	1200
New weighted rating	1189.3	1188.1	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1189.3	1188.1	1200	1200
Temp new rating +/-	-2.5	-2.8	0	0
Final new rating +/-	-2.5	-2.8	0	0
New rating	1189.3	1188.1	1200	1200
New K-factor	40	40	36	36
New floor	699	699	700	700

Item	Main	Standard
	0	0
	4	4
	0	0
	0	0
	0	0
	0	0
History	4	4

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	F
Age group	U12
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U12	-1		-1		-1
U12 F	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U12	-1		-1		-1
U12 F	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U12	-1		-1		-1
U12 F	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U12	-1		-1		-1
U12 F	-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	4	1	25	-212.5	1184.5	972
Standard	4	1	25	-212.5	1184.5	972
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	4	1	25	-212.5	1184.5	972
Standard	4	1	25	-212.5	1184.5	972
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1164.4	1160.3	1200	1200
2025-09-30	1164.4	1160.3	1200	1200
2025-09-01	1164.4	1160.3	1200	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	2025 Tshwane South School District CLOSED League Championship (U13B)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane South School District CLOSED League Championship (U13B)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 4	type Standard	result 1
		Opponent Lewarne, M (Mila)				Opponent Lewarne, M (Mila)

#	Games	Start				End
1	1	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 4	type Standard	result 1
		Opponent Lewarne, M (Mila)				Opponent Lewarne, M (Mila)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 4	type Standard	result 1
		Opponent Lewarne, M (Mila)				Opponent Lewarne, M (Mila)

#	Games	Start				End
1	1	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 4	type Standard	result 1
		Opponent Lewarne, M (Mila)				Opponent Lewarne, M (Mila)

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	Sibiya ,V (Vutomi)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Sibiya ,V (Vutomi)	1	1132.6	707.6	1	1200	707.6	0	0	0	0	0	0
2	Pienaar ,D (Declan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Pienaar ,D (Declan)	1	1205.3	780.3	1	1206	780.3	0	0	0	0	0	0
3	Van Vuuren ,A (Adam)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Vuuren ,A (Adam)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Lewarne ,M (Mila)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lewarne ,M (Mila)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Skosana, M (Mmakubulane)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms