Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kamwenye, E (Ephraim)

Chess SA id

1070152521

FIDE id

Date of birth

2007-09-25 (U20)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

11.3

Junior GPX Points

1190.1

Item	Main	Standard	Rapid	Blitz
Rating	1261	1269	1199.4	1200
Raw rating	1261	1269	1199.4	1200
Weighted rating	1254.1	1263.5	1199.3	1200
Weighted performance	1165.1	1155.1	0	0
Floor	761	772.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	152	150.3	165.9	165.8
Highest rating	1319.9 2024-07-01	1320.9 2024-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1261 2025-08-01	1272.1 2024-08-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1250.5 2025-08-01	1259.8 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1319.9 2024-07-01	1320.9 2024-07-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1261	1269	1199.4	1200
Analysis
Rating	1261	1269	1199.4	1200
Raw rating	1261	1269	1199.4	1200
Weighted rating	1254.1	1263.5	1199.3
Weighted performance	1165.1	1155.1	0
K-factor	36	36	36	36
Floor	761	772.1	700	700
Max/Min rating change allowed	152	150.3	165.9	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	1261	1269	1199.4	1200
New weighted rating	1255.6	1265	1199.3	1200
New weighted performance	1164.6	1154.6	0	0
Temp new rating	1261	1269	1199.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1261	1269	1199.4	1200
New K-factor	36	36	36	36
New floor	761	772.1	700	700

Item	Main	Standard	Rapid
	0	0	0
	9	9	0
	17	13	4
	5	5	0
	0	0	0
	0	0	0
History	31	27	4

Games since
	Main 26	Standard 22		Rapid 4		Blitz 0
Gender	Male
Age group	U20
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	9	4.5	50	0	1265.6	1265.6
Standard	9	4.5	50	0	1265.6	1265.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	31	16.5	53.23	27.4	1262	1289.4
Standard	27	14.5	53.7	31.5	1263	1294.5
Rapid	4	2	50	0	1255.3	1255.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1261	1269	1199.4	1200
2025-09-01	1261	1269	1199.4	1200
2025-08-01	1261	1269	1199.4	1200
2025-07-01	1258.2	1267.4	1199.4	1200
2025-06-01	1258.2	1267.4	1199.4	1200
2025-05-01	1260.2	1272.1	1199.4	1200
2025-04-01	1260.2	1272.1	1199.4	1200
2025-03-01	1260.2	1272.1	1199.4	1200
2025-02-01	1260.2	1272.1	1199.3	1200
2025-01-01	1260.2	1272.1	1197.8	1200
2024-12-01	1260.2	1272.1	1197.8	1200
2024-11-01	1260.2	1272.1	1197.8	1200
2024-10-01	1260.7	1272.1	1200	1200
2024-09-01	1260.7	1272.1	1200	1200
2024-08-01	1260.7	1272.1	1200	1200
2024-07-01	1244.6	1254.1	1200	1200
2024-06-01	1244.6	1254.1	1200	1200
2024-08-01	1206.7	1208	1200	1200
2024-04-01	1206.7	1208	1200	1200
2024-03-01	1206.7	1208	1200	1200
2024-02-01	1201.3	1200.8	1200	1200
2024-01-01	1201.3	1200.8	1200	1200
2023-12-01	1201.3	1200.8	1200	1200
2023-11-01	1201.3	1200.8	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 D2 Schools League Finals (U19)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	4	2	Yes	Analysis
2	2025 D2 Schools Individuals (U18 Open)	2025-05-10	2025-05-10	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools League Finals (U19)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	4	2	Yes	Analysis
2	2025 D2 Schools Individuals (U18 Open)	2025-05-10	2025-05-10	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
3	Gauteng Top Schools 2024 (U17 Open)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
4	D2 School League Finals 2024 (U17)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	3	2	Yes	Analysis
5	2024 D2 Schools Individuals (U18 Boys)	2024-05-04	2024-05-04	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
6	2024 West Rand Open (Rooks)	2024-02-03	2024-02-03	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
7	West Rand Juniors 2023 (U18)	2023-03-18	2023-03-18	Standard	West Rand (GWR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament D2 School League Finals 2024				Tournament Gauteng Top Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Arlow, JF (Jonathan)				Opponent Nhlakanipho, R (Ramakalima)
2	3	Tournament 2024 West Rand Open				Tournament 2024 West Rand Open
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Rankin, L (Lara)				Opponent Phato, T (Thabang)
3	2	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Jimba, Z (Zipho)				Opponent Stoop, H (Henco)

#	Games	Start				End
1	3	Tournament D2 School League Finals 2024				Tournament 2025 D2 Schools Individuals
		date 2024-07-20	rnd 2	type Standard	result 1	date 2025-05-10	rnd 1	type Standard	result 1
		Opponent Arlow, JF (Jonathan)				Opponent Mujuzi, R (Raed)
2	3	Tournament 2024 West Rand Open				Tournament 2024 West Rand Open
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Rankin, L (Lara)				Opponent Phato, T (Thabang)
3	2	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Jimba, Z (Zipho)				Opponent Stoop, H (Henco)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 3	type Rapid	result 1
		Opponent Setaka, K (Keoagile)				Opponent Setaka, K (Keoagile)
2	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Nhlakanipho, R (Ramakalima)				Opponent Nhlakanipho, R (Ramakalima)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament D2 School League Finals 2024				Tournament Gauteng Top Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Arlow, JF (Jonathan)				Opponent Nhlakanipho, R (Ramakalima)
2	3	Tournament 2024 West Rand Open				Tournament 2024 West Rand Open
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Rankin, L (Lara)				Opponent Phato, T (Thabang)
3	2	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Jimba, Z (Zipho)				Opponent Stoop, H (Henco)

#	Games	Start				End
1	3	Tournament D2 School League Finals 2024				Tournament 2025 D2 Schools Individuals
		date 2024-07-20	rnd 2	type Standard	result 1	date 2025-05-10	rnd 1	type Standard	result 1
		Opponent Arlow, JF (Jonathan)				Opponent Mujuzi, R (Raed)
2	3	Tournament 2024 West Rand Open				Tournament 2024 West Rand Open
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Rankin, L (Lara)				Opponent Phato, T (Thabang)
3	2	Tournament 2024 D2 Schools Individuals				Tournament 2024 D2 Schools Individuals
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Jimba, Z (Zipho)				Opponent Stoop, H (Henco)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 3	type Rapid	result 1
		Opponent Setaka, K (Keoagile)				Opponent Setaka, K (Keoagile)
2	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Nhlakanipho, R (Ramakalima)				Opponent Nhlakanipho, R (Ramakalima)

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	Motsoagae ,B (Bokamoso)	2	2	425	2	2	425	0	0	0	0	0	0
1	Motsoagae ,B (Bokamoso)	2	1217.6	1642.6	2	1210.8	1642.6	0	0	0	0	0	0
2	Molibeli ,M (Mohale Junior)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Molibeli ,M (Mohale Junior)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Fritz ,W (Wayde)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Fritz ,W (Wayde)	1	1454.1	1029.1	1	1460.8	1029.1	0	0	0	0	0	0
4	Bartman ,J (Jadey)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Bartman ,J (Jadey)	1	1282.1	857.1	1	1278.8	857.1	0	0	0	0	0	0
5	Menoe ,T (Tshiamo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Menoe ,T (Tshiamo)	1	1175.5	750.5	1	1172.4	750.5	0	0	0	0	0	0
6	Tshatsheka ,J (Junior)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Tshatsheka ,J (Junior)	1	1430.7	1005.7	1	1418	1005.7	0	0	0	0	0	0
7	Phato ,T (Thabang)	1	1	425	1	1	425	0	0	0	0	0	0
7	Phato ,T (Thabang)	1	1322.2	1747.2	1	1312.9	1747.2	0	0	0	0	0	0
8	Stoop ,H (Henco)	1	1	425	1	1	425	0	0	0	0	0	0
8	Stoop ,H (Henco)	1	1340.6	1765.6	1	1333.9	1765.6	0	0	0	0	0	0
9	Udodi ,E (Edubechukwu)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Udodi ,E (Edubechukwu)	1	1322.9	897.9	1	1321.2	897.9	0	0	0	0	0	0
10	Sekano ,L (Lerato)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Sekano ,L (Lerato)	1	1224	799	1	1223.1	799	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Kamwenye, E (Ephraim)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms