Chess South Africa Ratings Database

PLAYER PAGE

Personal

Naidoo, J (James)

Chess SA id

1140139675

FIDE id

Date of birth

2014-08-28 (U12)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1461.7

Item	Main	Standard	Rapid	Blitz
Rating	1463.6	1467.8	1200	1200
Raw rating	1463.6	1467.8	1200	1200
Weighted rating	1417.7	1415	1200	1200
Weighted performance	1418.2	1414.6	0	0
Floor	1029.5	1035.1	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	113.9	113.2	165.8	165.8
Highest rating	1546.1 2023-07-01	1547.7 2023-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1529.5 2023-10-01	1535.1 2023-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1529.5 2024-05-01	1535.1 2024-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1546.1 2023-07-01	1547.7 2023-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1463.6	1467.8	1200	1200
Analysis
Rating	1463.6	1467.8	1200	1200
Raw rating	1463.6	1467.8	1200	1200
Weighted rating	1417.7	1415	1200
Weighted performance	1418.2	1414.6	0
K-factor	32	32	36	36
Floor	1029.5	1035.1	700	700
Max/Min rating change allowed	113.9	113.2	165.8	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	1463.6	1467.8	1200	1200
New weighted rating	1421.6	1419.6	1200	1200
New weighted performance	1409.4	1405.9	0	0
Temp new rating	1463.6	1467.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1463.6	1467.8	1200	1200
New K-factor	32	32	36	36
New floor	1029.5	1035.1	700	700

Item	Main	Standard
	0	0
	15	15
	33	33
	36	36
	36	36
	0	0
History	120	120

Games since
	Main 48	Standard 48		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1572		546		37
Male	1320		444		30
U12	187		73		6
U12 Male	134		48		3
Standard
	RSA		Province		Region
Overall	1452		534		43
Male	1219		437		36
U12	168		71		6
U12 Male	121		46		3
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	15	12	80	255	1284.7	1539.7
Standard	15	12	80	255	1284.7	1539.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	120	80	66.67	141.7	1267.3	1409
Standard	120	80	66.67	141.7	1267.3	1409
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1463.6	1467.8	1200	1200
2025-09-30	1455.1	1459.5	1200	1200
2025-09-01	1455.1	1459.5	1200	1200
2025-08-01	1455.1	1459.5	1200	1200
2025-07-01	1431.3	1430.8	1200	1200
2025-06-01	1431.3	1430.8	1200	1200
2025-05-01	1409.5	1403.1	1200	1200
2025-04-01	1409.5	1403.1	1200	1200
2025-03-01	1409.5	1403.1	1200	1200
2025-02-01	1408.8	1402.6	1200	1200
2025-01-01	1369.3	1362.4	1200	1200
2024-12-01	1369.3	1362.4	1200	1200
2024-11-01	1369.3	1362.4	1200	1200
2024-10-01	1369.3	1362.4	1200	1200
2024-09-01	1375.1	1368.5	1200	1200
2024-08-01	1375.1	1368.5	1200	1200
2024-07-01	1375.9	1368.8	1200	1200
2024-09-01	1375.9	1368.8	1200	1200
2024-05-01	1417.1	1407.8	1200	1200
2024-04-01	1428	1419.3	1200	1200
2024-03-01	1428	1419.3	1200	1200
2024-02-01	1428	1419.3	1200	1200
2024-01-01	1481.2	1473.7	1200	1200
2023-12-01	1481.2	1473.7	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 Gauteng Schools Provincial Individual Chess Championship (U11 Boys)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	2025 D2 Schools League Finals (U11)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
3	2025 D2 Schools Individuals (U11 Open)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Schools Provincial Individual Chess Championship (U11 Boys)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	2025 D2 Schools League Finals (U11)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
3	2025 D2 Schools Individuals (U11 Open)	2025-05-09	2025-05-09	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
4	Gauteng Schools Individuals Finals 2024 (U11 Boys)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	D2 School League Finals 2024 (U11)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
6	South African Junior Closed Chess Championship 2024 (U10 Open)	2024-04-27	2024-05-01	Standard	Ekurhuleni (GE)	9	8	2	Yes	Analysis
7	2024 D2 Schools Individuals (U11 Boys)	2024-05-04	2024-05-04	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
8	2024 West Rand RHS Open (U12)	2024-04-13	2024-04-13	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
9	2024 Gauteng Inter-Region Chess Championship (U10A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
10	West Rand vs Bojanala Inter-Regional Championships 2023 (U10)	2023-10-14	2023-10-14	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis
11	D2 School League Finals 2023 (U9)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	7	6	6	Yes	Analysis
12	2023 West Rand RHS Open (U12)	2023-06-10	2023-06-10	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
13	D2 Schools Individuals 2023 (U9 Boys+Girls)	2023-05-13	2023-05-13	Standard	West Rand (GWR)	5	5	5	Yes	Analysis
14	West Rand Juniors 2023 (U10)	2023-03-18	2023-03-18	Standard	West Rand (GWR)	6	5	4	Yes	Analysis
15	WR Tournament and Coaching 2023 (U10)	2023-02-25	2023-02-25	Standard	West Rand (GWR)	5	5	5	Yes	Analysis
16	2023 West Rand Open (U10)	2023-02-04	2023-02-04	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
17	West Rand vs Bojanala 2022 (U10A)	2022-11-05	2022-11-05	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
18	West Rand Trials 2022 (U10)	2022-09-03	2022-09-03	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
19	D2 School League Finals 2022 (U9)	2022-08-20	2022-08-20	Standard	West Rand (GWR)	6	6	5	Yes	Analysis
20	2nd West Rand Open 2022 (U10)	2022-08-06	2022-08-06	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis
21	2022 Gauteng Schools Team Championships (U9 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
22	D2 Schools Individuals 2022 (U9)	2022-05-07	2022-05-07	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
23	West Rand Juniors 2022 (U10)	2022-04-09	2022-04-09	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	11	Tournament 2023 West Rand Open				Tournament West Rand Juniors 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Van Wyk, N (Nihann)				Opponent Grewar, O (Owen)
2	8	Tournament D2 Schools Individuals 2023				Tournament 2023 West Rand RHS Open
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-06-10	rnd 3	type Standard	result 1
		Opponent Erasmus, S (Sonja)				Opponent Molefe, T (Tshwarelo)
3	8	Tournament D2 School League Finals 2022				Tournament West Rand Trials 2022
		date 2022-08-20	rnd 6	type Standard	result 1	date 2022-09-03	rnd 2	type Standard	result 1
		Opponent Cronje, B (Blake)				Opponent Ngwenya, O (Ofentse)

#	Games	Start				End
1	11	Tournament 2023 West Rand Open				Tournament West Rand Juniors 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Van Wyk, N (Nihann)				Opponent Grewar, O (Owen)
2	8	Tournament D2 Schools Individuals 2023				Tournament 2023 West Rand RHS Open
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-06-10	rnd 3	type Standard	result 1
		Opponent Erasmus, S (Sonja)				Opponent Molefe, T (Tshwarelo)
3	8	Tournament D2 School League Finals 2022				Tournament West Rand Trials 2022
		date 2022-08-20	rnd 6	type Standard	result 1	date 2022-09-03	rnd 2	type Standard	result 1
		Opponent Cronje, B (Blake)				Opponent Ngwenya, O (Ofentse)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament 2023 West Rand Open				Tournament West Rand Juniors 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Van Wyk, N (Nihann)				Opponent Grewar, O (Owen)
2	8	Tournament D2 Schools Individuals 2023				Tournament 2023 West Rand RHS Open
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-06-10	rnd 3	type Standard	result 1
		Opponent Erasmus, S (Sonja)				Opponent Molefe, T (Tshwarelo)
3	8	Tournament D2 School League Finals 2022				Tournament West Rand Trials 2022
		date 2022-08-20	rnd 6	type Standard	result 1	date 2022-09-03	rnd 2	type Standard	result 1
		Opponent Cronje, B (Blake)				Opponent Ngwenya, O (Ofentse)

#	Games	Start				End
1	11	Tournament 2023 West Rand Open				Tournament West Rand Juniors 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-18	rnd 5	type Standard	result 1
		Opponent Van Wyk, N (Nihann)				Opponent Grewar, O (Owen)
2	8	Tournament D2 Schools Individuals 2023				Tournament 2023 West Rand RHS Open
		date 2023-05-13	rnd 1	type Standard	result 1	date 2023-06-10	rnd 3	type Standard	result 1
		Opponent Erasmus, S (Sonja)				Opponent Molefe, T (Tshwarelo)
3	8	Tournament D2 School League Finals 2022				Tournament West Rand Trials 2022
		date 2022-08-20	rnd 6	type Standard	result 1	date 2022-09-03	rnd 2	type Standard	result 1
		Opponent Cronje, B (Blake)				Opponent Ngwenya, O (Ofentse)

No games found.

#	Games	Start				End

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	Grewar ,O (Owen)	5	5	425	5	5	425	0	0	0	0	0	0
1	Grewar ,O (Owen)	5	1223	1648	5	1227.4	1648	0	0	0	0	0	0
2	Green ,M (Matthew)	4	4	425	4	4	425	0	0	0	0	0	0
2	Green ,M (Matthew)	4	1215.2	1640.2	4	1218	1640.2	0	0	0	0	0	0
3	Ngwenya ,O (Ofentse)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Ngwenya ,O (Ofentse)	3	1238.3	1380	3	1238.9	1380	0	0	0	0	0	0
4	Pienaar ,K (Keagan)	2	2	425	2	2	425	0	0	0	0	0	0
4	Pienaar ,K (Keagan)	2	1206.8	1631.8	2	1208.1	1631.8	0	0	0	0	0	0
5	Malikebu ,S (Solomzi)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Malikebu ,S (Solomzi)	2	1167.2	1379.7	2	1164.4	1379.7	0	0	0	0	0	0
6	Vis ,K (Katlego)	2	2	425	2	2	425	0	0	0	0	0	0
6	Vis ,K (Katlego)	2	1361.8	1786.8	2	1359.4	1786.8	0	0	0	0	0	0
7	Cronje ,B (Blake)	2	1	0	2	1	0	0	0	0	0	0	0
7	Cronje ,B (Blake)	2	1224.2	1224.2	2	1228.6	1224.2	0	0	0	0	0	0
8	Mokgatle ,N (Neoetlile)	2	1	0	2	1	0	0	0	0	0	0	0
8	Mokgatle ,N (Neoetlile)	2	1480.2	1480.2	2	1457.4	1480.2	0	0	0	0	0	0
9	Maseko ,T (Tshiamo)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Maseko ,T (Tshiamo)	2	1424.2	999.2	2	1420.8	999.2	0	0	0	0	0	0
10	Botha ,AZ (Adriaan Zander)	2	1	0	2	1	0	0	0	0	0	0	0
10	Botha ,AZ (Adriaan Zander)	2	1383.1	1383.1	2	1380.3	1383.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Naidoo, J (James)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms