Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nzaramba, J (Joshua Ishimwe)

Chess SA id

1140318197

FIDE id

Date of birth

2014-08-15 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1379.6	1332.4	1347.9	1200
Raw rating	1379.6	1332.4	1347.9	1200
Weighted rating	1277.2	1243.2	1284	1200
Weighted performance	0	0	0	0
Floor	879.6	832.4	847.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	128.4	137.3	134.3	165.8
Highest rating	1379.6 2025-09-30	1332.4 2025-09-30	1347.9 2025-07-01	1200 2025-04-01
Highest raw rating	1379.6 2025-09-30	1332.4 2025-09-30	1347.9 2025-07-01	1200 2025-04-01
Highest weighted rating	1241.5 2025-09-30	1214.6 2025-09-30	1238.3 2025-08-01	1200 2025-04-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1379.6	1332.4	1347.9	1200
Analysis
Rating	1379.6	1332.4	1347.9	1200
Raw rating	1379.6	1332.4	1347.9	1200
Weighted rating	1277.2	1243.2	1284
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	879.6	832.4	847.9	700
Max/Min rating change allowed	128.4	137.3	134.3	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	1379.6	1332.4	1347.9	1200
New weighted rating	1287.9	1251.9	1291.7	1200
New weighted performance	0	0	0	0
Temp new rating	1379.6	1332.4	1347.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1379.6	1332.4	1347.9	1200
New K-factor	36	36	36	36
New floor	879.6	832.4	847.9	700

Item	Main	Standard	Rapid
	0	0	0
	21	9	12
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	21	9	12

Games since
	Main 21	Standard 9		Rapid 12		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	21	17	80.95	263.1	1283.2	1546.3
Standard	9	7.5	83.33	283.3	1324.1	1607.4
Rapid	12	9.5	79.17	247.9	1252.6	1500.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	17	80.95	263.1	1283.2	1546.3
Standard	9	7.5	83.33	283.3	1324.1	1607.4
Rapid	12	9.5	79.17	247.9	1252.6	1500.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1379.6	1332.4	1347.9	1200
2025-11-30	1379.6	1332.4	1347.9	1200
2025-11-01	1379.6	1332.4	1347.9	1200
2025-09-30	1379.6	1332.4	1347.9	1200
2025-09-01	1318.6	1252.8	1347.9	1200
2025-08-01	1283	1200	1347.9	1200
2025-07-01	1283	1200	1347.9	1200
2025-06-01	1232.5	1200	1272.3	1200
2025-05-01	1232.5	1200	1272.3	1200
2025-04-01	1232.5	1200	1272.3	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4.5	Yes	Analysis
2	Cape Town Metro Top Schools District Central 2025 (U11)	2025-08-02	2025-08-02	Standard	Cape Town (WCT)	3	3	3	Yes	Analysis
3	Cape Town Chess Junior League 2025 (U12 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	9	5	5	Yes	Analysis
4	Steinitz Festival 2025 (U12)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Steinitz Festival 2025				Tournament Cape Town Metro Top Schools District Central 2025
		date 2025-03-15	rnd 7	type Rapid	result 0.5	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Wu, B (Bo-Lin)				Opponent Karenyi, C (Conrad)
2	5	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Snyman, A (Andre)				Opponent Morrison, C (Charlie)
3	4	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-15	rnd 1	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Fourie, A (Albert)				Opponent Janson, N (Nicholas)

#	Games	Start				End
1	5	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Snyman, A (Andre)				Opponent Morrison, C (Charlie)
2	3	Tournament Cape Town Metro Top Schools District Central 2025				Tournament Cape Town Metro Top Schools District Central 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Sani, L (Luniko)				Opponent Karenyi, C (Conrad)

#	Games	Start				End
1	6	Tournament Steinitz Festival 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-03-15	rnd 7	type Rapid	result 0.5	date 2025-05-31	rnd 8	type Rapid	result 1
		Opponent Wu, B (Bo-Lin)				Opponent Jacobsen, D (Dane)
2	4	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-15	rnd 1	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Fourie, A (Albert)				Opponent Janson, N (Nicholas)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Metro Top Schools District Central 2025
		date 2025-05-23	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Mazvarira, E (Ethan)				Opponent Karenyi, C (Conrad)
2	4	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-15	rnd 1	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Fourie, A (Albert)				Opponent Janson, N (Nicholas)
3	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Snyman, A (Andre)				Opponent Williams, T (Tyler)

#	Games	Start				End
1	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Snyman, A (Andre)				Opponent Williams, T (Tyler)
2	3	Tournament Cape Town Metro Top Schools District Central 2025				Tournament Cape Town Metro Top Schools District Central 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Sani, L (Luniko)				Opponent Karenyi, C (Conrad)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Morrison, C (Charlie)				Opponent Morrison, C (Charlie)

#	Games	Start				End
1	5	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 1	type Rapid	result 1	date 2025-05-31	rnd 8	type Rapid	result 1
		Opponent Mazvarira, E (Ethan)				Opponent Jacobsen, D (Dane)
2	4	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-15	rnd 1	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Fourie, A (Albert)				Opponent Janson, N (Nicholas)

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	Holdsworth ,J (Jadon)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Holdsworth ,J (Jadon)	1	1395.2	1395.2	1	1373.4	1395.2	0	0	0	0	0	0
2	Sani ,L (Luniko)	1	1	425	1	1	425	0	0	0	0	0	0
2	Sani ,L (Luniko)	1	1147.1	1572.1	1	1135.5	1572.1	0	0	0	0	0	0
3	Kariem ,S (Sultan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Kariem ,S (Sultan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Williams ,T (Tyler)	1	1	425	1	1	425	0	0	0	0	0	0
4	Williams ,T (Tyler)	1	1358.7	1783.7	1	1287.6	1783.7	0	0	0	0	0	0
5	James ,S (Sarah-Jane)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	James ,S (Sarah-Jane)	1	1581.3	1156.3	1	1584.3	1156.3	0	0	0	0	0	0
6	Karenyi ,C (Conrad)	1	1	425	1	1	425	0	0	0	0	0	0
6	Karenyi ,C (Conrad)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Morrison ,C (Charlie)	1	1	425	1	1	425	0	0	0	0	0	0
7	Morrison ,C (Charlie)	1	1317.7	1742.7	1	1274.9	1742.7	0	0	0	0	0	0
8	Snyman ,A (Andre)	1	1	425	1	1	425	0	0	0	0	0	0
8	Snyman ,A (Andre)	1	1459.4	1884.4	1	1395.7	1884.4	0	0	0	0	0	0
9	De Villiers ,A (Annabella)	1	1	425	1	1	425	0	0	0	0	0	0
9	De Villiers ,A (Annabella)	1	1257.1	1682.1	1	1210.5	1682.1	0	0	0	0	0	0
10	Soqele ,O (Olothando)	1	1	425	0	0	0	1	1	425	0	0	0
10	Soqele ,O (Olothando)	1	1217.1	1642.1	0	0	0	1	1261.6	1642.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Nzaramba, J (Joshua Ishimwe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms