Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sibewu, M (Masego)

Chess SA id

2090136717

FIDE id

Date of birth

2009-12-02 (U18)

Gender

Female

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1207.5	1216.3	1181.6	1200
Raw rating	1207.5	1216.3	1181.6	1200
Weighted rating	1207.5	1216.3	1181.6	1200
Weighted performance	730.6	751.9	0	0
Floor	708.3	716.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.1	162	170.2	165.8
Highest rating	1220.5 2022-04-01	1216.3 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1208.3 2022-05-01	1216.3 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1208.3 2024-10-01	1216.3 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1220.5 2022-04-01	1215.3 2022-04-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1207.5	1216.3	1181.6	1200
Analysis
Rating	1207.5	1216.3	1181.6	1200
Raw rating	1207.5	1216.3	1181.6	1200
Weighted rating	1207.5	1216.3	1181.6
Weighted performance	730.6	751.9	0
K-factor	36	36	36	36
Floor	708.3	716.3	700	700
Max/Min rating change allowed	164.1	162	170.2	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	1207.5	1216.3	1181.6	1200
New weighted rating	1207.5	1216.3	1181.6	1200
New weighted performance	730.2	751.5	0	0
Temp new rating	1207.5	1216.3	1181.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1207.5	1216.3	1181.6	1200
New K-factor	36	36	36	36
New floor	708.3	716.3	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	34	29	5
	0	0	0
History	34	29	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	34	16.5	48.53	-12.5	1198.1	1185.6
Standard	29	14.5	50	0	1199.4	1199.4
Rapid	5	2	40	-85	1190.5	1105.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1207.5	1216.3	1181.6	1200
2025-09-01	1207.5	1216.3	1181.6	1200
2025-08-01	1207.5	1216.3	1181.6	1200
2025-07-01	1207.5	1216.3	1181.6	1200
2025-06-01	1207.5	1216.3	1181.6	1200
2025-05-01	1207.5	1216.3	1181.6	1200
2025-04-01	1207.5	1216.3	1181.6	1200
2025-03-01	1207.5	1216.3	1181.6	1200
2025-02-01	1207.5	1216.3	1181.6	1200
2025-01-01	1207.5	1216.3	1181.6	1200
2024-12-01	1207.5	1216.3	1181.6	1200
2024-11-01	1207.5	1216.3	1181.6	1200
2024-10-01	1207.5	1216.3	1181.6	1200
2024-09-01	1207.5	1216.3	1181.6	1200
2024-08-01	1207.5	1216.3	1181.6	1200
2024-07-01	1207.5	1216.3	1181.6	1200
2024-06-01	1207.5	1216.3	1181.6	1200
2024-08-01	1207.5	1216.3	1181.6	1200
2024-04-01	1207.5	1216.3	1181.6	1200
2024-03-01	1207.5	1216.3	1181.6	1200
2024-02-01	1207.5	1216.3	1181.6	1200
2024-01-01	1207.5	1216.3	1181.6	1200
2023-12-01	1207.5	1216.3	1181.6	1200
2023-11-01	1207.5	1216.3	1181.6	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	2023 West Rand Open (Rooks)	2023-02-04	2023-02-04	Standard	West Rand (GWR)	5	0	0	No	Analysis
2	FIDE at The King`s Gate 2.0 2022 (C)	2022-10-22	2022-10-22	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
3	OR Tambo Soncini Finals 2022 (Girls)	2022-10-29	2022-10-29	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	West Rand Trials 2022 (U14)	2022-09-03	2022-09-03	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
5	2nd West Rand Open 2022 (Juniors)	2022-08-06	2022-08-06	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
6	Chessheroes Junior Challenge 2022 (U15)	2022-08-13	2022-08-13	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
7	West Rand Juniors 2022 (U14)	2022-04-09	2022-04-09	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
8	West Rand Open 2022 (U14)	2022-02-05	2022-02-05	Standard	West Rand (GWR)	5	4	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament FIDE at The King`s Gate 2.0 2022				Tournament OR Tambo Soncini Finals 2022
		date 2022-10-22	rnd 3	type Standard	result 1	date 2022-10-29	rnd 2	type Rapid	result 1
		Opponent Sibeko, P (Phindile)				Opponent Khiba, O (Onthalile)
2	3	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Jansen Van Rensburg, L (Lihan)				Opponent Roos, S (Shani)
3	3	Tournament West Rand Open 2022				Tournament West Rand Juniors 2022
		date 2022-02-05	rnd 5	type Standard	result 1	date 2022-04-09	rnd 2	type Standard	result 1
		Opponent Molatlhegi, A (Amogelang)				Opponent Janssen, A (Alec)

#	Games	Start				End
1	3	Tournament FIDE at The King`s Gate 2.0 2022				Tournament FIDE at The King`s Gate 2.0 2022
		date 2022-10-22	rnd 3	type Standard	result 1	date 2022-10-22	rnd 5	type Standard	result 1
		Opponent Sibeko, P (Phindile)				Opponent Potgieter, F (Frineze)
2	3	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Jansen Van Rensburg, L (Lihan)				Opponent Roos, S (Shani)
3	3	Tournament West Rand Open 2022				Tournament West Rand Juniors 2022
		date 2022-02-05	rnd 5	type Standard	result 1	date 2022-04-09	rnd 2	type Standard	result 1
		Opponent Molatlhegi, A (Amogelang)				Opponent Janssen, A (Alec)

#	Games	Start				End
1	2	Tournament OR Tambo Soncini Finals 2022				Tournament OR Tambo Soncini Finals 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 2	type Rapid	result 1
		Opponent Dlamini, L (Lihle)				Opponent Khiba, O (Onthalile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament FIDE at The King`s Gate 2.0 2022				Tournament OR Tambo Soncini Finals 2022
		date 2022-10-22	rnd 3	type Standard	result 1	date 2022-10-29	rnd 2	type Rapid	result 1
		Opponent Sibeko, P (Phindile)				Opponent Khiba, O (Onthalile)
2	3	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Jansen Van Rensburg, L (Lihan)				Opponent Roos, S (Shani)
3	3	Tournament West Rand Open 2022				Tournament West Rand Juniors 2022
		date 2022-02-05	rnd 5	type Standard	result 1	date 2022-04-09	rnd 2	type Standard	result 1
		Opponent Molatlhegi, A (Amogelang)				Opponent Janssen, A (Alec)

#	Games	Start				End
1	3	Tournament FIDE at The King`s Gate 2.0 2022				Tournament FIDE at The King`s Gate 2.0 2022
		date 2022-10-22	rnd 3	type Standard	result 1	date 2022-10-22	rnd 5	type Standard	result 1
		Opponent Sibeko, P (Phindile)				Opponent Potgieter, F (Frineze)
2	3	Tournament 2nd West Rand Open 2022				Tournament 2nd West Rand Open 2022
		date 2022-08-06	rnd 2	type Standard	result 1	date 2022-08-06	rnd 4	type Standard	result 1
		Opponent Jansen Van Rensburg, L (Lihan)				Opponent Roos, S (Shani)
3	3	Tournament West Rand Open 2022				Tournament West Rand Juniors 2022
		date 2022-02-05	rnd 5	type Standard	result 1	date 2022-04-09	rnd 2	type Standard	result 1
		Opponent Molatlhegi, A (Amogelang)				Opponent Janssen, A (Alec)

#	Games	Start				End
1	2	Tournament OR Tambo Soncini Finals 2022				Tournament OR Tambo Soncini Finals 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 2	type Rapid	result 1
		Opponent Dlamini, L (Lihle)				Opponent Khiba, O (Onthalile)

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	Sibanda ,M (Marlvin)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Sibanda ,M (Marlvin)	2	1153.4	1365.9	2	1144.2	1365.9	0	0	0	0	0	0
2	Janssen ,A (Alec)	2	1	0	2	1	0	0	0	0	0	0	0
2	Janssen ,A (Alec)	2	1167.2	1167.2	2	1196.7	1167.2	0	0	0	0	0	0
3	Wesinyane ,T (Tshireletso)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Wesinyane ,T (Tshireletso)	2	1166.7	741.7	1	1197.6	741.7	1	1200	741.7	0	0	0
4	Mojaki ,T (Tshegofatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mojaki ,T (Tshegofatso)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Mediwane ,R (Rethabile)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mediwane ,R (Rethabile)	1	1154.5	729.5	1	1144.8	729.5	0	0	0	0	0	0
6	Byliefeldt ,M (Mienke)	1	1	425	1	1	425	0	0	0	0	0	0
6	Byliefeldt ,M (Mienke)	1	1309.7	1734.7	1	1309.9	1734.7	0	0	0	0	0	0
7	Putu ,K (Kutlwano)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Putu ,K (Kutlwano)	1	1154.5	729.5	1	1151.2	729.5	0	0	0	0	0	0
8	Panaino ,Z (Zhanelle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Panaino ,Z (Zhanelle)	1	1107.6	1532.6	1	1094	1532.6	0	0	0	0	0	0
9	Peach ,A (Alex)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Peach ,A (Alex)	1	1034.6	609.6	1	1037.3	609.6	0	0	0	0	0	0
10	Cruikshanks ,C (Connor)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Cruikshanks ,C (Connor)	1	1174.8	749.8	1	1167.6	749.8	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

Sibewu, M (Masego)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms