Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khumalo, R (Rethabile)

Chess SA id

2030103754

FIDE id

Date of birth

2003-04-15 (Adult)

Gender

Female

Region

Ngaka Modiri Molema (NNM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1208.4	1208.9	1156.8	1200
Raw rating	1208.4	1208.9	1156.8	1200
Weighted rating	1183.8	1184.1	1155.7	1200
Weighted performance	1122.1	1122.1	0	0
Floor	708.4	712.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.8	163.7	176.3	165.8
Highest rating	1238.3 2022-04-01	1238.9 2022-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1208.4 2025-11-01	1212.3 2023-10-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1206 2022-05-01	1212.3 2022-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1238.3 2022-04-01	1238.9 2022-04-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1208.4	1208.9	1156.8	1200
Analysis
Rating	1208.4	1208.9	1156.8	1200
Raw rating	1208.4	1208.9	1156.8	1200
Weighted rating	1183.8	1184.1	1155.7
Weighted performance	1122.1	1122.1	0
K-factor	36	36	36	36
Floor	708.4	712.3	700	700
Max/Min rating change allowed	163.8	163.7	176.3	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	1208.4	1208.9	1156.8	1200
New weighted rating	1186.5	1186.6	1155.9	1200
New weighted performance	1115.2	1115.2	0	0
Temp new rating	1208.4	1208.9	1156.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1208.4	1208.9	1156.8	1200
New K-factor	36	36	36	36
New floor	708.4	712.3	700	700

Item	Main	Standard	Rapid
	0	0	0
	17	17	0
	20	20	0
	21	14	7
	23	23	0
	0	0	0
History	81	74	7

Games since
	Main 46	Standard 46		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ngaka Modiri Molema (NNM)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	4077		242		16
Female	974		45		2
Adult	638		43		6
Adult Female	48		4		1
Standard
	RSA		Province		Region
Overall	3994		282		34
Female	947		57		7
Adult	596		50		9
Adult Female	52		5		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	17	6.5	38.24	-100	1303.6	1203.6
Standard	17	6.5	38.24	-100	1303.6	1203.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	81	33.5	41.36	-73.5	1249.7	1176.2
Standard	74	31	41.89	-68.9	1248.4	1179.4
Rapid	7	2.5	35.71	-121.4	1263.6	1142.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1208.4	1208.9	1156.8	1200
2025-09-30	1180.7	1181.2	1156.8	1200
2025-09-01	1180.7	1181.2	1156.8	1200
2025-08-01	1180.7	1181.2	1156.8	1200
2025-07-01	1180.7	1181.1	1156.8	1200
2025-06-01	1180.7	1180.8	1156.8	1200
2025-05-01	1193.9	1193.5	1156.8	1200
2025-04-01	1193.9	1193.5	1156.8	1200
2025-03-01	1193.9	1193.5	1156.8	1200
2025-02-01	1193.9	1193.5	1156.8	1200
2025-01-01	1193.9	1193.5	1153.6	1200
2024-12-01	1196.8	1192.8	1153.6	1200
2024-11-01	1196.8	1192.8	1153.6	1200
2024-10-01	1196.8	1192.8	1153.6	1200
2024-09-01	1196.8	1192.8	1153.6	1200
2024-08-01	1126.2	1124.4	1153.6	1200
2024-07-01	1152.2	1159	1153.6	1200
2024-09-01	1152.2	1159	1153.6	1200
2024-05-01	1152.2	1159	1153.6	1200
2024-04-01	1152.2	1159	1153.6	1200
2024-03-01	1152.2	1159	1153.6	1200
2024-02-01	1152.2	1159	1153.6	1200
2024-01-01	1152.2	1159	1153.6	1200
2023-12-01	1152.2	1159	1153.6	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	Bojanala's FIDE On The Orion Express 2025 (Rooks)	2025-10-03	2025-10-05	Standard	Bojanala Platina (NBR)	6	6	2	Yes	Analysis
2	Bojanala's Circuit Championships 2 of 4 2025 (Open)	2025-05-17	2025-05-17	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
3	NWU Mahikeng Campus Chess Club League Classic Open 2025	2025-03-01	2025-04-18	Standard	Ngaka Modiri Molema (NNM)	7	7	3.5	Yes	Analysis
4	East Rand Chess Club Open 2025 (A)	2025-05-03	2025-05-03	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's FIDE On The Orion Express 2025 (Rooks)	2025-10-03	2025-10-05	Standard	Bojanala Platina (NBR)	6	6	2	Yes	Analysis
2	Bojanala's Circuit Championships 2 of 4 2025 (Open)	2025-05-17	2025-05-17	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
3	NWU Mahikeng Campus Chess Club League Classic Open 2025	2025-03-01	2025-04-18	Standard	Ngaka Modiri Molema (NNM)	7	7	3.5	Yes	Analysis
4	East Rand Chess Club Open 2025 (A)	2025-05-03	2025-05-03	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
5	USSA Chess Championships 2024 (Ladies)	2024-11-29	2024-12-03	Standard	Tshwane (GTP)	9	9	4.5	Yes	Analysis
6	Bojanala's FIDE In The Sparkling Waters 2024 (Rooks)	2024-08-16	2024-08-18	Standard	Bojanala Platina (NBR)	6	6	3	Yes	Analysis
7	Chess Power House July Open 2024 (B)	2024-07-20	2024-07-20	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
8	2023 USSA Championships (Ladies)	2023-12-04	2023-12-08	Standard	Ethekwini (KED)	9	9	4	Yes	Analysis
9	2023 Thomas Lechelele North West Open (B)	2023-09-15	2023-09-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
10	NWU Rapid Chess Tournament 2023	2023-09-09	2023-09-09	Rapid	Ngaka Modiri Molema (NNM)	7	7	2.5	Yes	Analysis
11	Ussa Chess Championships 2022 (Ladies)	2022-12-05	2022-12-09	Standard	Frances Baard (NCF)	9	9	5.5	Yes	Analysis
12	Ekurhuleni Chess Springs Club Open 2022 (B)	2022-09-03	2022-09-03	Standard	Ekurhuleni (GE)	5	4	0.5	Yes	Analysis
13	Thomas Lechelele NW Open 2022 (A)	2022-05-14	2022-05-15	Standard	Ngaka Modiri Molema (NNM)	6	5	1	Yes	Analysis
14	Freedom Day Chess Tournament 2022 (Open)	2022-04-30	2022-04-30	Standard	Ngaka Modiri Molema (NNM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament USSA Chess Championships 2024				Tournament NWU Mahikeng Campus Chess Club League Classic Open 2025
		date 2024-12-02	rnd 7	type Standard	result 0.5	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Mudzengerere, M (Makaita)				Opponent Mtshali, L (Lesego)
2	4	Tournament Ussa Chess Championships 2022				Tournament NWU Rapid Chess Tournament 2023
		date 2022-12-08	rnd 7	type Standard	result 1	date 2023-09-09	rnd 1	type Rapid	result 0.5
		Opponent Ratlou, T (Tania)				Opponent Lemme, T (Tumelo)
3	3	Tournament Bojanala's FIDE On The Orion Express 2025				Tournament Bojanala's FIDE On The Orion Express 2025
		date 2025-10-04	rnd 2	type Standard	result 1	date 2025-10-04	rnd 4	type Standard	result 0.5
		Opponent Viljoen, J (Johandre)				Opponent Dsouza, E (Ethan)

#	Games	Start				End
1	4	Tournament USSA Chess Championships 2024				Tournament NWU Mahikeng Campus Chess Club League Classic Open 2025
		date 2024-12-02	rnd 7	type Standard	result 0.5	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Mudzengerere, M (Makaita)				Opponent Mtshali, L (Lesego)
2	3	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-08	rnd 7	type Standard	result 1	date 2022-12-09	rnd 9	type Standard	result 1
		Opponent Ratlou, T (Tania)				Opponent Diko, M (Melinda)
3	2	Tournament NWU Mahikeng Campus Chess Club League Classic Open 2025				Tournament NWU Mahikeng Campus Chess Club League Classic Open 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 0.5
		Opponent Mtongana, N (Ntsika)				Opponent Khosa, A (Alex)

#	Games	Start				End
1	1	Tournament NWU Rapid Chess Tournament 2023				Tournament NWU Rapid Chess Tournament 2023
		date 2023-09-09	rnd 5	type Rapid	result 1	date 2023-09-09	rnd 5	type Rapid	result 1
		Opponent Modiselle, P (Phenyo Bakang)				Opponent Modiselle, P (Phenyo Bakang)
2	1	Tournament NWU Rapid Chess Tournament 2023				Tournament NWU Rapid Chess Tournament 2023
		date 2023-09-09	rnd 3	type Rapid	result 1	date 2023-09-09	rnd 3	type Rapid	result 1
		Opponent Mpofu, L (Lucas Tumelo)				Opponent Mpofu, L (Lucas Tumelo)
3	1	Tournament NWU Rapid Chess Tournament 2023				Tournament NWU Rapid Chess Tournament 2023
		date 2023-09-09	rnd 1	type Rapid	result 0.5	date 2023-09-09	rnd 1	type Rapid	result 0.5
		Opponent Lemme, T (Tumelo)				Opponent Lemme, T (Tumelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-08	rnd 7	type Standard	result 1	date 2022-12-09	rnd 9	type Standard	result 1
		Opponent Ratlou, T (Tania)				Opponent Diko, M (Melinda)
2	2	Tournament Bojanala's FIDE In The Sparkling Waters 2024				Tournament Bojanala's FIDE In The Sparkling Waters 2024
		date 2024-08-17	rnd 2	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Roos, S (Shani)
3	2	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-08	rnd 8	type Standard	result 1	date 2023-12-08	rnd 9	type Standard	result 1
		Opponent Setenane, R (Reotshepile)				Opponent Forosi, S (Siphosihle)

#	Games	Start				End
1	3	Tournament Ussa Chess Championships 2022				Tournament Ussa Chess Championships 2022
		date 2022-12-08	rnd 7	type Standard	result 1	date 2022-12-09	rnd 9	type Standard	result 1
		Opponent Ratlou, T (Tania)				Opponent Diko, M (Melinda)
2	2	Tournament Bojanala's FIDE In The Sparkling Waters 2024				Tournament Bojanala's FIDE In The Sparkling Waters 2024
		date 2024-08-17	rnd 2	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Roos, S (Shani)
3	2	Tournament 2023 USSA Championships				Tournament 2023 USSA Championships
		date 2023-12-08	rnd 8	type Standard	result 1	date 2023-12-08	rnd 9	type Standard	result 1
		Opponent Setenane, R (Reotshepile)				Opponent Forosi, S (Siphosihle)

#	Games	Start				End
1	1	Tournament NWU Rapid Chess Tournament 2023				Tournament NWU Rapid Chess Tournament 2023
		date 2023-09-09	rnd 5	type Rapid	result 1	date 2023-09-09	rnd 5	type Rapid	result 1
		Opponent Modiselle, P (Phenyo Bakang)				Opponent Modiselle, P (Phenyo Bakang)
2	1	Tournament NWU Rapid Chess Tournament 2023				Tournament NWU Rapid Chess Tournament 2023
		date 2023-09-09	rnd 3	type Rapid	result 1	date 2023-09-09	rnd 3	type Rapid	result 1
		Opponent Mpofu, L (Lucas Tumelo)				Opponent Mpofu, L (Lucas Tumelo)

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	Seemelo ,P (Petunia)	2	1	0	2	1	0	0	0	0	0	0	0
1	Seemelo ,P (Petunia)	2	1170.7	1170.7	2	1169.4	1170.7	0	0	0	0	0	0
2	Somenze ,K (Katlego)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Somenze ,K (Katlego)	2	1235.1	810.1	2	1243.3	810.1	0	0	0	0	0	0
3	Khosa ,A (Alex)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Khosa ,A (Alex)	2	1379.1	1166.6	2	1392.4	1166.6	0	0	0	0	0	0
4	Forosi ,S (Siphosihle)	2	2	425	2	2	425	0	0	0	0	0	0
4	Forosi ,S (Siphosihle)	2	1075.4	1500.4	2	1091	1500.4	0	0	0	0	0	0
5	Ratlou ,T (Tania)	2	1	0	2	1	0	0	0	0	0	0	0
5	Ratlou ,T (Tania)	2	1235.9	1235.9	2	1236.4	1235.9	0	0	0	0	0	0
6	Mafora ,L (Letlhogonolo)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Mafora ,L (Letlhogonolo)	2	1311.4	886.4	1	1359.4	886.4	1	1254.5	886.4	0	0	0
7	Ledwaba ,A (Amogelang)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Ledwaba ,A (Amogelang)	2	1364.7	939.7	1	1383.3	939.7	1	1200	939.7	0	0	0
8	Monare ,L (Lekgila David)	1	1	425	1	1	425	0	0	0	0	0	0
8	Monare ,L (Lekgila David)	1	1277.2	1702.2	1	1276.1	1702.2	0	0	0	0	0	0
9	Philander ,U (Unathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Philander ,U (Unathi)	1	1220.9	795.9	1	1220.9	795.9	0	0	0	0	0	0
10	Tlalang ,O (Olebogeng)	1	1	425	1	1	425	0	0	0	0	0	0
10	Tlalang ,O (Olebogeng)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Khumalo, R (Rethabile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms