Chess South Africa Ratings Database

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Personal

Kamhera, A (Ayain Nenyasha)

Chess SA id

1140301565

FIDE id

Date of birth

2014-08-13 (U12)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1290.5	1303.1	1199.4	1200
Raw rating	1290.5	1303.1	1197.9	1200
Weighted rating	1257.8	1267.6	1199.4	1200
Weighted performance	0	0	0	0
Floor	790.5	803.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	145.8	143.2	166.3	165.8
Highest rating	1437.8 2024-04-01	1435.3 2024-04-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1290.5 2025-08-01	1303.1 2025-08-01	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1247.1 2024-10-01	1256.4 2024-10-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1437.8 2024-04-01	1435.3 2024-04-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.1	0
New rating	1290.5	1303.1	1199.2	1200
Analysis
Rating	1290.5	1303.1	1199.4	1200
Raw rating	1290.5	1303.1	1197.9	1200
Weighted rating	1257.8	1267.6	1199.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	790.5	803.1	700	700
Max/Min rating change allowed	145.8	143.2	166.3	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	1290.5	1303.1	1197.9	1200
New weighted rating	1261.4	1271.6	1199.2	1200
New weighted performance	0	0	0	0
Temp new rating	1290.5	1303.1	1199.2	1200
Temp new rating +/-	0	0	-0.1	0
Final new rating +/-	0	0	-0.1	0
New rating	1290.5	1303.1	1199.2	1200
New K-factor	36	36	36	36
New floor	790.5	803.1	700	700

Item	Main	Standard	Rapid
	0	0	0
	11	5	6
	5	5	0
	0	0	0
	0	0	0
	0	0	0
History	16	10	6

Games since
	Main 16	Standard 10		Rapid 6		Blitz 0
Gender	Male
Age group	U12
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-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	11	5	45.45	-38.6	1399.9	1361.2
Standard	5	3	60	85	1382.7	1467.7
Rapid	6	2	33.33	-141.7	1414.2	1272.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	9	56.25	53.1	1335.6	1388.7
Standard	10	7	70	170	1288.4	1458.4
Rapid	6	2	33.33	-141.7	1414.2	1272.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1290.5	1303.1	1197.9	1200
2025-09-30	1290.5	1303.1	1197.9	1200
2025-09-01	1290.5	1303.1	1197.9	1200
2025-08-01	1290.5	1303.1	1197.9	1200
2025-07-01	1247.1	1256.4	1200	1200
2025-06-01	1247.1	1256.4	1200	1200
2025-05-01	1247.1	1256.4	1200	1200
2025-04-01	1247.1	1256.4	1200	1200
2025-03-01	1247.1	1256.4	1200	1200
2025-02-01	1247.1	1256.4	1200	1200
2025-01-01	1247.1	1256.4	1200	1200
2024-12-01	1247.1	1256.4	1200	1200
2024-11-01	1247.1	1256.4	1200	1200
2024-10-01	1247.1	1256.4	1200	1200
2024-09-01	1247.1	1256.4	1200	1200
2024-08-01	1247.1	1256.4	1200	1200
2024-07-01	1247.1	1256.4	1200	1200
2024-09-01	1247.1	1256.4	1200	1200
2024-05-01	1247.1	1256.4	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	Eureka Chess Open 26 July 2025 (G)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
2	Evaton International Chess Day Rapid 19 July 2025 (D)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eureka Chess Open 26 July 2025 (G)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
2	Evaton International Chess Day Rapid 19 July 2025 (D)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	6	2	Yes	Analysis
3	HS Drie Riviere Chess Open Section 2024 (E)	2024-03-09	2024-03-09	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament HS Drie Riviere Chess Open Section 2024				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2024-03-09	rnd 3	type Standard	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Menyatso, T (Thabo)				Opponent Khumalo, ME (Musawenkosi Ethan)
2	3	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Mphanya, N (Naledi)				Opponent Mashiloane, M (Mosa Lonwabo)
3	1	Tournament HS Drie Riviere Chess Open Section 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Kharafu, O (Oratile Augustine)				Opponent Kharafu, O (Oratile Augustine)

#	Games	Start				End
1	3	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Mphanya, N (Naledi)				Opponent Mashiloane, M (Mosa Lonwabo)
2	3	Tournament HS Drie Riviere Chess Open Section 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Menyatso, T (Thabo)				Opponent Khumalo, D (Dakalo)
3	1	Tournament HS Drie Riviere Chess Open Section 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Kharafu, O (Oratile Augustine)				Opponent Kharafu, O (Oratile Augustine)

#	Games	Start				End
1	2	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Kitabazi, A (Audric)				Opponent Khumalo, ME (Musawenkosi Ethan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament HS Drie Riviere Chess Open Section 2024				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2024-03-09	rnd 3	type Standard	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Menyatso, T (Thabo)				Opponent Khumalo, ME (Musawenkosi Ethan)
2	3	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Mphanya, N (Naledi)				Opponent Mashiloane, M (Mosa Lonwabo)
3	1	Tournament HS Drie Riviere Chess Open Section 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Kharafu, O (Oratile Augustine)				Opponent Kharafu, O (Oratile Augustine)

#	Games	Start				End
1	3	Tournament Eureka Chess Open 26 July 2025				Tournament Eureka Chess Open 26 July 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Mphanya, N (Naledi)				Opponent Mashiloane, M (Mosa Lonwabo)
2	3	Tournament HS Drie Riviere Chess Open Section 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-03-09	rnd 3	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Menyatso, T (Thabo)				Opponent Khumalo, D (Dakalo)
3	1	Tournament HS Drie Riviere Chess Open Section 2024				Tournament HS Drie Riviere Chess Open Section 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 1	type Standard	result 1
		Opponent Kharafu, O (Oratile Augustine)				Opponent Kharafu, O (Oratile Augustine)

#	Games	Start				End
1	2	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Kitabazi, A (Audric)				Opponent Khumalo, ME (Musawenkosi Ethan)

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	Kharafu ,OA (Oratile Augustine)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Kharafu ,OA (Oratile Augustine)	2	1265.9	1265.9	1	1175.6	1690.9	1	1288.6	840.9	0	0	0
2	Du Toit ,M (Monika)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Du Toit ,M (Monika)	1	1502.5	1077.5	1	1538.8	1077.5	0	0	0	0	0	0
3	Nobete ,G (Gomolemo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nobete ,G (Gomolemo)	1	1138.1	1563.1	1	1161.1	1563.1	0	0	0	0	0	0
4	Myburgh ,A (Alex)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Myburgh ,A (Alex)	1	1271.5	846.5	1	1275.8	846.5	0	0	0	0	0	0
5	Mphanya ,N (Naledi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mphanya ,N (Naledi)	1	1191.1	1616.1	1	1187.8	1616.1	0	0	0	0	0	0
6	Khumalo ,D (Dakalo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Khumalo ,D (Dakalo)	1	1109.3	1534.3	1	1144.2	1534.3	0	0	0	0	0	0
7	Roux ,R (Rivan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Roux ,R (Rivan)	1	1389.2	1814.2	1	1384.6	1814.2	0	0	0	0	0	0
8	Mashiloane ,M (Mosa Lonwabo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mashiloane ,M (Mosa Lonwabo)	1	1216.7	1641.7	1	1202.5	1641.7	0	0	0	0	0	0
9	Menyatso ,T (Thabo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Menyatso ,T (Thabo)	1	1218.6	1643.6	1	1201.8	1643.6	0	0	0	0	0	0
10	Gouws ,P (Philip)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Gouws ,P (Philip)	1	1613.9	1188.9	1	1617.6	1188.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Kamhera, A (Ayain Nenyasha)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms