Chess South Africa Ratings Database

PLAYER PAGE

Personal

Negota, R (Rialivhuwa)

Chess SA id

2150139615

FIDE id

Date of birth

2015-02-07 (U12)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

11.5

Junior GPX Points

1118.3

Item	Main	Standard	Rapid	Blitz
Rating	1302.3	1290.9	1281.4	1200
Raw rating	1302.3	1290.9	1262	1200
Weighted rating	1297.5	1265.4	1281.4	1200
Weighted performance	1194.7	1090.6	1189.2	0
Floor	826	790.9	795.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	143.3	145.7	151.8	165.8
Highest rating	1326 2025-07-01	1290.9 2025-07-01	1625.6 2024-03-01	1200 2018-10-01
Highest raw rating	1326 2025-07-01	1290.9 2025-07-01	1295.5 2025-07-01	1200 2024-02-01
Highest weighted rating	1295.5 2025-09-01	1258.3 2025-08-01	1281.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1323.7 2024-05-01	1220.7 2022-05-01	1625.6 2024-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.6	0
New rating	1302.3	1290.9	1280.9	1200
Analysis
Rating	1302.3	1290.9	1281.4	1200
Raw rating	1302.3	1290.9	1262	1200
Weighted rating	1297.5	1265.4	1281.4
Weighted performance	1194.7	1090.6	1189.2
K-factor	36	36	36	36
Floor	826	790.9	795.5	700
Max/Min rating change allowed	143.3	145.7	151.8	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	1302.3	1290.9	1262	1200
New weighted rating	1299.2	1268.5	1280.9	1200
New weighted performance	1194.3	1090.2	1188.7	0
Temp new rating	1302.3	1290.9	1280.9	1200
Temp new rating +/-	0	0	-0.6	0
Final new rating +/-	0	0	-0.6	0
New rating	1302.3	1290.9	1280.9	1200
New K-factor	36	36	36	36
New floor	826	790.9	795.5	700

Item	Main	Standard	Rapid
	0	0	0
	18	5	13
	15	5	10
	5	5	0
	25	25	0
	0	0	0
History	63	40	23

Games since
	Main 33	Standard 10		Rapid 23		Blitz 0
Gender	Female
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1142		199		65
Female	205		36		25
U12	197		25		13
U12 Female	53		9		5
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	18	10	55.56	47.2	1262.5	1309.7
Standard	5	3	60	85	1309.2	1394.2
Rapid	13	7	53.85	32.7	1244.5	1277.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	63	37	58.73	74.2	1221.2	1295.4
Standard	40	22	55	42.5	1220.5	1263
Rapid	23	15	65.22	129.3	1222.5	1351.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1302.3	1290.9	1262	1200
2025-09-01	1302.3	1290.9	1262	1200
2025-08-01	1326	1290.9	1295.5	1200
2025-07-01	1326	1290.9	1295.5	1200
2025-06-01	1299.7	1262.6	1289.3	1200
2025-05-01	1299.7	1262.6	1289.3	1200
2025-04-01	1299.7	1262.6	1289.3	1200
2025-03-01	1299.7	1262.6	1289.3	1200
2025-02-01	1299.7	1262.6	1289.3	1200
2025-01-01	1299.7	1262.6	1289.3	1200
2024-12-01	1299.7	1262.6	1289.3	1200
2024-11-01	1299.7	1262.6	1289.3	1200
2024-10-01	1299.7	1262.6	1289.3	1200
2024-09-01	1299.7	1262.6	1289.3	1200
2024-08-01	1299.7	1262.6	1289.3	1200
2024-07-01	1299.7	1262.6	1289.3	1200
2024-06-01	1268.9	1215.1	1289.3	1200
2024-08-01	1268.9	1215.1	1289.3	1200
2024-04-01	1265.7	1215.1	1288.6	1200
2024-03-01	1216	1215.1	1200	1200
2024-02-01	1216	1215.1	1200	1200
2024-01-01	1216	1215.1	1200	1200
2023-12-01	1216	1215.1	1200	1200
2023-11-01	1216	1215.1	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	Ekurhuleni North Schools Teams 2025 (U13 Girls)	2025-08-16	2025-08-16	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
2	Kempton Park Team Clusters LS 2025 (U13)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U11 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Kemptonpark School Cluster 2025 (U11 Girls)	2025-06-07	2025-06-07	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U13 Girls)	2025-08-16	2025-08-16	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
2	Kempton Park Team Clusters LS 2025 (U13)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U11 Girls)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Kemptonpark School Cluster 2025 (U11 Girls)	2025-06-07	2025-06-07	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Girls)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Kempton Park Cluster Teams League 2024 (U9A)	2024-04-13	2024-04-13	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Kempton Park Cluster Individuals 2024 (U9 Girls)	2024-03-02	2024-03-02	Rapid	Ekurhuleni (GE)	5	5	5	Yes	Analysis
8	Ekurhuleni North Schools Individual Finals 2023 (U9 Girls)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
9	ACB Tournament 2022 (C)	2022-10-08	2022-10-08	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
10	ACB Invitation Chess Tournament 2022 (U9)	2022-06-11	2022-06-11	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
11	Ekurhuleni-North Schools Finals Indiv 2022 (U9 Girls)	2022-05-13	2022-05-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
12	ACB Premier 2022 (Primary School)	2022-03-19	2022-03-19	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
13	ACB Premier 2022 (U9)	2022-03-21	2022-03-21	Standard	Ekurhuleni (GE)	7	6	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-04-13	rnd 2	type Rapid	result 1
		Opponent Machuisa, M (Mokgethwa)				Opponent Van Der Walt, R (Rene)
2	4	Tournament Kempton Park Team Clusters LS 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 2	type Rapid	result 1
		Opponent Van Zyl, J (Jenique)				Opponent Msimang, A (Aisha)
3	4	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Kemptonpark School Cluster 2025
		date 2024-05-11	rnd 4	type Standard	result 1	date 2025-06-07	rnd 2	type Rapid	result 1
		Opponent Deetlefs, A (Alexia)				Opponent Muthambi, D (Dzithendo)

#	Games	Start				End
1	4	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North School District Finals 2025
		date 2024-05-11	rnd 4	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Deetlefs, A (Alexia)				Opponent Theron, M (Milea)
2	3	Tournament ACB Premier 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-03-21	rnd 7	type Standard	result 1	date 2022-05-13	rnd 2	type Standard	result 1
		Opponent Van Den Berg, L (Landon)				Opponent Fivaz, K (Kaylee)
3	3	Tournament ACB Premier 2022				Tournament ACB Premier 2022
		date 2022-03-19	rnd 2	type Standard	result 0.5	date 2022-03-19	rnd 4	type Standard	result 0.5
		Opponent Theron, F (Francois)				Opponent Buitendag, D (Darius)

#	Games	Start				End
1	7	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-04-13	rnd 2	type Rapid	result 1
		Opponent Machuisa, M (Mokgethwa)				Opponent Van Der Walt, R (Rene)
2	4	Tournament Kempton Park Team Clusters LS 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 2	type Rapid	result 1
		Opponent Van Zyl, J (Jenique)				Opponent Msimang, A (Aisha)
3	2	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 1	type Rapid	result 1	date 2025-06-07	rnd 2	type Rapid	result 1
		Opponent Maponyane, O (Omphemetse)				Opponent Muthambi, D (Dzithendo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-04-13	rnd 2	type Rapid	result 1
		Opponent Machuisa, M (Mokgethwa)				Opponent Van Der Walt, R (Rene)
2	4	Tournament Kempton Park Team Clusters LS 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 2	type Rapid	result 1
		Opponent Van Zyl, J (Jenique)				Opponent Msimang, A (Aisha)
3	4	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Kemptonpark School Cluster 2025
		date 2024-05-11	rnd 4	type Standard	result 1	date 2025-06-07	rnd 2	type Rapid	result 1
		Opponent Deetlefs, A (Alexia)				Opponent Muthambi, D (Dzithendo)

#	Games	Start				End
1	4	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North School District Finals 2025
		date 2024-05-11	rnd 4	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Deetlefs, A (Alexia)				Opponent Theron, M (Milea)
2	3	Tournament ACB Premier 2022				Tournament Ekurhuleni-North Schools Finals Indiv 2022
		date 2022-03-21	rnd 7	type Standard	result 1	date 2022-05-13	rnd 2	type Standard	result 1
		Opponent Van Den Berg, L (Landon)				Opponent Fivaz, K (Kaylee)
3	2	Tournament Ekurhuleni North Primary Schools District Individual Finals 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Zulu, U (Unami)				Opponent Arnot, J (Jewel)

#	Games	Start				End
1	7	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Teams League 2024
		date 2024-03-02	rnd 1	type Rapid	result 1	date 2024-04-13	rnd 2	type Rapid	result 1
		Opponent Machuisa, M (Mokgethwa)				Opponent Van Der Walt, R (Rene)
2	4	Tournament Kempton Park Team Clusters LS 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 2	type Rapid	result 1
		Opponent Van Zyl, J (Jenique)				Opponent Msimang, A (Aisha)
3	2	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 1	type Rapid	result 1	date 2025-06-07	rnd 2	type Rapid	result 1
		Opponent Maponyane, O (Omphemetse)				Opponent Muthambi, D (Dzithendo)

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	Theron ,F (Francois)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Theron ,F (Francois)	2	1200	987.5	2	1200	987.5	0	0	0	0	0	0
2	Zulu ,U (Unami)	2	2	425	2	2	425	0	0	0	0	0	0
2	Zulu ,U (Unami)	2	1206.3	1631.3	2	1204.2	1631.3	0	0	0	0	0	0
3	Canham ,T (Te-Andre)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Canham ,T (Te-Andre)	2	1636.7	1211.7	1	1636	1211.7	1	1400.9	1211.7	0	0	0
4	Arnot ,J (Jewel)	2	2	425	1	1	425	1	1	425	0	0	0
4	Arnot ,J (Jewel)	2	1188.2	1613.2	1	1200	1613.2	1	1200	1613.2	0	0	0
5	Van Zyl ,J (Jenique)	2	1	0	0	0	0	2	1	0	0	0	0
5	Van Zyl ,J (Jenique)	2	1200	1200	0	0	0	2	1200	1200	0	0	0
6	Menday ,H (Hadley)	1	1	425	1	1	425	0	0	0	0	0	0
6	Menday ,H (Hadley)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Phenyane ,S (Samukelisiwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Phenyane ,S (Samukelisiwe)	1	1186.6	761.6	1	1181.2	761.6	0	0	0	0	0	0
8	Zengeni ,A (Albert)	1	1	425	1	1	425	0	0	0	0	0	0
8	Zengeni ,A (Albert)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Theron ,M (Milea)	1	1	425	1	1	425	0	0	0	0	0	0
9	Theron ,M (Milea)	1	1200.6	1625.6	1	1190.3	1625.6	0	0	0	0	0	0
10	Connon ,M (Michaela)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Connon ,M (Michaela)	1	1146.5	721.5	1	1136.8	721.5	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

Negota, R (Rialivhuwa)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms