Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mosebi, R (Refentse)

Chess SA id

2130155811

FIDE id

Date of birth

2013-06-11 (U14)

Gender

Female

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-24

Personal details last changed

2025-08-06

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1152.4	1145.2	1194.4	1200
Raw rating	1138	1141.4	1164.4	1200
Weighted rating	1152.4	1145.2	1194.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	181.1	180.2	174.5	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	-1.3	-0.3	-2.6	0
New rating	1151.1	1144.8	1191.8	1200
Analysis
Rating	1152.4	1145.2	1194.4	1200
Raw rating	1138	1141.4	1164.4	1200
Weighted rating	1152.4	1145.2	1194.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	181.1	180.2	174.5	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	1138	1141.4	1164.4	1200
New weighted rating	1151.1	1144.8	1191.8	1200
New weighted performance	0	0	0	0
Temp new rating	1151.1	1144.8	1191.8	1200
Temp new rating +/-	-1.3	-0.3	-2.6	0
Final new rating +/-	-1.3	-0.3	-2.6	0
New rating	1151.1	1144.8	1191.8	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	9	3	6
	0	0	0
	4	4	0
	0	0	0
	0	0	0
History	13	7	6

Games since
	Main 9	Standard 3		Rapid 6		Blitz 0
Gender	Female
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	9	3	33.33	-141.7	1222.9	1081.3
Standard	3	1	33.33	-141.7	1243.6	1101.9
Rapid	6	2	33.33	-141.7	1212.6	1070.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	3.5	26.92	-196.2	1215.9	1019.7
Standard	7	1.5	21.43	-242.9	1218.7	975.8
Rapid	6	2	33.33	-141.7	1212.6	1070.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1138	1141.4	1164.4	1200
2025-09-30	1138	1141.4	1164.4	1200
2025-09-01	1151.1	1141.4	1200	1200
2025-08-01	1155.6	1146.5	1200	1200
2025-07-01	1155.6	1146.5	1200	1200
2025-06-01	1155.6	1146.5	1200	1200
2025-05-01	1155.6	1146.5	1200	1200
2025-04-01	1155.6	1146.5	1200	1200
2025-03-01	1155.6	1146.5	1200	1200
2025-02-01	1155.6	1146.5	1200	1200
2025-01-01	1155.2	1146	1200	1200
2024-12-01	1155.2	1146	1200	1200
2024-11-01	1155.2	1146	1200	1200
2024-10-01	1155.2	1146	1200	1200
2024-09-01	1155.2	1146	1200	1200
2024-08-01	1155.2	1146	1200	1200
2024-07-01	1155.2	1146	1200	1200
2024-09-01	1155.2	1146	1200	1200
2024-05-01	1155.2	1146	1200	1200
2024-04-01	1155.2	1146	1200	1200
2024-03-01	1155.2	1146	1200	1200
2024-02-01	1155.2	1146	1200	1200
2024-01-01	1155.2	1146	1200	1200
2023-12-01	1155.2	1146	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 Emfuleni Local Municipality Soncini Chess Trials (U12 Boys+Girls)	2025-09-24	2025-09-24	Rapid	Sedibeng (GSV)	6	6	2	Yes	Analysis
2	GDE (D7) Sedibeng East Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	3	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Emfuleni Local Municipality Soncini Chess Trials (U12 Boys+Girls)	2025-09-24	2025-09-24	Rapid	Sedibeng (GSV)	6	6	2	Yes	Analysis
2	GDE (D7) Sedibeng East Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	3	1	Yes	Analysis
3	Gauteng Schools D7 2023 (U11 Girls)	2023-05-20	2023-05-20	Standard	Sedibeng (GSV)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-09-24	rnd 3	type Rapid	result 1	date 2025-09-24	rnd 4	type Rapid	result 1
		Opponent Sehularo, L (Lesedi)				Opponent Mkhwanazi, S (Siyabonga)
2	1	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Mahlobo, F (Fezeka)				Opponent Mahlobo, F (Fezeka)
3	1	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 4	type Standard	result 0.5	date 2023-05-20	rnd 4	type Standard	result 0.5
		Opponent Kamangila, P (Praise)				Opponent Kamangila, P (Praise)

#	Games	Start				End
1	1	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Mahlobo, F (Fezeka)				Opponent Mahlobo, F (Fezeka)
2	1	Tournament Gauteng Schools D7 2023				Tournament Gauteng Schools D7 2023
		date 2023-05-20	rnd 4	type Standard	result 0.5	date 2023-05-20	rnd 4	type Standard	result 0.5
		Opponent Kamangila, P (Praise)				Opponent Kamangila, P (Praise)

#	Games	Start				End
1	2	Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-09-24	rnd 3	type Rapid	result 1	date 2025-09-24	rnd 4	type Rapid	result 1
		Opponent Sehularo, L (Lesedi)				Opponent Mkhwanazi, S (Siyabonga)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-09-24	rnd 3	type Rapid	result 1	date 2025-09-24	rnd 4	type Rapid	result 1
		Opponent Sehularo, L (Lesedi)				Opponent Mkhwanazi, S (Siyabonga)
2	1	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Mahlobo, F (Fezeka)				Opponent Mahlobo, F (Fezeka)

#	Games	Start				End
1	1	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Mahlobo, F (Fezeka)				Opponent Mahlobo, F (Fezeka)

#	Games	Start				End
1	2	Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-09-24	rnd 3	type Rapid	result 1	date 2025-09-24	rnd 4	type Rapid	result 1
		Opponent Sehularo, L (Lesedi)				Opponent Mkhwanazi, S (Siyabonga)

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	Myburgh ,V (Vaughn)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Myburgh ,V (Vaughn)	1	1352	927	1	1337.6	927	0	0	0	0	0	0
2	Luzombe ,N (Nikita)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Luzombe ,N (Nikita)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Nakeli ,M (Moeketsi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nakeli ,M (Moeketsi)	1	1179	754	1	1174	754	0	0	0	0	0	0
4	Mokhaltla ,B (Biotemelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mokhaltla ,B (Biotemelo)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Van Der Merwe ,M (Monique)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Der Merwe ,M (Monique)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mahlobo ,F (Fezeka)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mahlobo ,F (Fezeka)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Kamangila ,P (Praise)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Kamangila ,P (Praise)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Khumalo ,N (Nozipho)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Khumalo ,N (Nozipho)	1	1198.7	773.7	0	0	0	1	1200	773.7	0	0	0
9	Sehularo ,L (Lesedi)	1	1	425	0	0	0	1	1	425	0	0	0
9	Sehularo ,L (Lesedi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Ramokhali ,K (Kagisho)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Ramokhali ,K (Kagisho)	1	1277	852	0	0	0	1	1214.1	852	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Mosebi, R (Refentse)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms