Chess South Africa Ratings Database

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Personal

Naidu, J (Joel)

Chess SA id

1120137057

FIDE id

Date of birth

2012-02-28 (U14)

Gender

Male

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1253.9	1251.8	1237.4	1200
Raw rating	1253.9	1251.8	1237.4	1200
Weighted rating	1251.7	1249.9	1233.1	1200
Weighted performance	994.8	927.4	955	0
Floor	763	767.4	737.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.6	154	157.2	165.8
Highest rating	1263 2024-02-01	1267.4 2024-02-01	1237.4 2025-04-01	1200 2018-10-01
Highest raw rating	1263 2024-02-01	1267.4 2024-02-01	1237.4 2025-04-01	1200 2024-02-01
Highest weighted rating	1263 2024-10-01	1267.4 2024-08-01	1231.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1246.6 2023-03-01	1200 2020-01-01	1226.6 2023-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1253.9	1251.8	1237.4	1200
Analysis
Rating	1253.9	1251.8	1237.4	1200
Raw rating	1253.9	1251.8	1237.4	1200
Weighted rating	1251.7	1249.9	1233.1
Weighted performance	994.8	927.4	955
K-factor	36	36	36	36
Floor	763	767.4	737.4	700
Max/Min rating change allowed	153.6	154	157.2	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	1253.9	1251.8	1237.4	1200
New weighted rating	1251.8	1250	1233.6	1200
New weighted performance	987.8	920.2	947.6	0
Temp new rating	1253.9	1251.8	1237.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1253.9	1251.8	1237.4	1200
New K-factor	36	36	36	36
New floor	763	767.4	737.4	700

Item	Main	Standard	Rapid
	0	0	0
	6	0	6
	11	11	0
	33	10	23
	22	12	10
	0	0	0
History	72	33	39

Games since
	Main 17	Standard 11		Rapid 6		Blitz 0
Gender	Male
Age group	U14
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	6	3.5	58.33	70.8	1194.9	1265.7
Standard	0	0	0	0	0	0
Rapid	6	3.5	58.33	70.8	1194.9	1265.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	72	35.5	49.31	-5.9	1236.5	1230.6
Standard	33	16	48.48	-12.9	1272.7	1259.8
Rapid	39	19.5	50	0	1205.9	1205.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1253.9	1251.8	1237.4	1200
2025-09-30	1253.9	1251.8	1237.4	1200
2025-09-01	1253.9	1251.8	1237.4	1200
2025-08-01	1253.9	1251.8	1237.4	1200
2025-07-01	1253.9	1251.8	1237.4	1200
2025-06-01	1253.9	1251.8	1237.4	1200
2025-05-01	1253.9	1251.8	1237.4	1200
2025-04-01	1253.9	1251.8	1237.4	1200
2025-03-01	1251.9	1251.8	1228	1200
2025-02-01	1251.7	1251.6	1228	1200
2025-01-01	1246	1243.6	1228	1200
2024-12-01	1246	1243.6	1228	1200
2024-11-01	1246	1243.6	1228	1200
2024-10-01	1246	1243.6	1228	1200
2024-09-01	1246	1243.6	1228	1200
2024-08-01	1246	1243.6	1228	1200
2024-07-01	1246	1243.6	1228	1200
2024-09-01	1246	1243.6	1228	1200
2024-05-01	1242.4	1236.8	1228	1200
2024-04-01	1263	1267.4	1228	1200
2024-03-01	1263	1267.4	1228	1200
2024-02-01	1263	1267.4	1228	1200
2024-01-01	1263	1267.4	1228	1200
2023-12-01	1263	1267.4	1228	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 St Henry's Marist College High School Open Rapid	2025-03-15	2025-03-15	Rapid	Ethekwini (KED)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 St Henry's Marist College High School Open Rapid	2025-03-15	2025-03-15	Rapid	Ethekwini (KED)	6	6	3.5	Yes	Analysis
2	2024 ECA 2nd Youth Trials (U14)	2024-05-18	2024-05-19	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
3	2024 ECA 1st Youth Trials (U14)	2024-04-13	2024-04-14	Standard	Ethekwini (KED)	6	5	2	Yes	Analysis
4	Westville Senior Primary School Individual Invitational Chess Tournament 2023 (Senior Primary)	2023-04-22	2023-04-22	Rapid	Ethekwini (KED)	7	7	4	Yes	Analysis
5	2023 Umhlanga April Open (B)	2023-04-15	2023-04-15	Rapid	Ethekwini (KED)	6	6	3	Yes	Analysis
6	Durban Chess Summer Championship 2023 (B)	2023-03-04	2023-03-04	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis
7	Durban Chess Clarence Championship 2023 (B)	2023-03-18	2023-03-18	Standard	Ethekwini (KED)	5	5	2	Yes	Analysis
8	Crawford International North Coast Chess Challenge 2023 (Senior Primary)	2023-02-25	2023-02-25	Rapid	iLembe (KIK)	5	5	3	Yes	Analysis
9	St James 2023 (Senior Primary)	2023-02-11	2023-02-11	Rapid	Ethekwini (KED)	5	5	2	Yes	Analysis
10	2022 South African Junior Team Chess Championships (U12 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	4	Yes	Analysis
11	The Durban Prestige Chess Tournament 2022	2022-11-27	2022-11-27	Standard	Ethekwini (KED)	5	0	0	No	Analysis
12	2022 Umhlanga CC Open	2022-06-18	2022-06-19	Standard	Ethekwini (KED)	6	6	2	Yes	Analysis
13	Umhlali Preparatory Rapid 2022 (Senior Primary)	2022-05-14	2022-05-14	Rapid	iLembe (KIK)	6	5	2	Yes	Analysis
14	Ashton Ballito Championship 2022 (B)	2022-02-19	2022-02-19	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2022 Umhlanga CC Open				Tournament 2022 South African Junior Team Chess Championships
		date 2022-06-19	rnd 6	type Standard	result 1	date 2022-12-06	rnd 4	type Standard	result 1
		Opponent Massallia, A (Arithkar)				Opponent Potgieter, R (Reinhardt)
2	2	Tournament 2025 St Henry's Marist College High School Open Rapid				Tournament 2025 St Henry's Marist College High School Open Rapid
		date 2025-03-15	rnd 3	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 0.5
		Opponent Botha, M (Matthew)				Opponent Oomar, A (Abdul Zayd)
3	2	Tournament 2024 ECA 2nd Youth Trials				Tournament 2025 St Henry's Marist College High School Open Rapid
		date 2024-05-19	rnd 6	type Standard	result 1	date 2025-03-15	rnd 1	type Rapid	result 1
		Opponent Dladla, T (Thobani)				Opponent Kara, N (Nuhaa)

#	Games	Start				End
1	4	Tournament 2022 Umhlanga CC Open				Tournament 2022 South African Junior Team Chess Championships
		date 2022-06-19	rnd 6	type Standard	result 1	date 2022-12-06	rnd 4	type Standard	result 1
		Opponent Massallia, A (Arithkar)				Opponent Potgieter, R (Reinhardt)
2	2	Tournament 2024 ECA 1st Youth Trials				Tournament 2024 ECA 2nd Youth Trials
		date 2024-04-14	rnd 6	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Govender, V (Vihaan)				Opponent Nair, M (Matthew)
3	2	Tournament Durban Chess Summer Championship 2023				Tournament Durban Chess Summer Championship 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-04	rnd 4	type Standard	result 1
		Opponent Mbewe, L (Lumi)				Opponent Kalpee, G (Gia)

#	Games	Start				End
1	3	Tournament Umhlali Preparatory Rapid 2022				Tournament St James 2023
		date 2022-05-14	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent Kanyile, S (Sibusise)				Opponent Ogunsanya, T (Toba)
2	2	Tournament 2025 St Henry's Marist College High School Open Rapid				Tournament 2025 St Henry's Marist College High School Open Rapid
		date 2025-03-15	rnd 3	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 0.5
		Opponent Botha, M (Matthew)				Opponent Oomar, A (Abdul Zayd)
3	2	Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023				Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent Ghela, K (Krishiv)				Opponent Gosnell, D (David)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2022 Umhlanga CC Open				Tournament 2022 South African Junior Team Chess Championships
		date 2022-06-19	rnd 6	type Standard	result 1	date 2022-12-06	rnd 4	type Standard	result 1
		Opponent Massallia, A (Arithkar)				Opponent Potgieter, R (Reinhardt)
2	2	Tournament 2024 ECA 2nd Youth Trials				Tournament 2025 St Henry's Marist College High School Open Rapid
		date 2024-05-19	rnd 6	type Standard	result 1	date 2025-03-15	rnd 1	type Rapid	result 1
		Opponent Dladla, T (Thobani)				Opponent Kara, N (Nuhaa)
3	2	Tournament 2024 ECA 1st Youth Trials				Tournament 2024 ECA 2nd Youth Trials
		date 2024-04-14	rnd 6	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Govender, V (Vihaan)				Opponent Nair, M (Matthew)

#	Games	Start				End
1	4	Tournament 2022 Umhlanga CC Open				Tournament 2022 South African Junior Team Chess Championships
		date 2022-06-19	rnd 6	type Standard	result 1	date 2022-12-06	rnd 4	type Standard	result 1
		Opponent Massallia, A (Arithkar)				Opponent Potgieter, R (Reinhardt)
2	2	Tournament 2024 ECA 1st Youth Trials				Tournament 2024 ECA 2nd Youth Trials
		date 2024-04-14	rnd 6	type Standard	result 1	date 2024-05-18	rnd 1	type Standard	result 1
		Opponent Govender, V (Vihaan)				Opponent Nair, M (Matthew)
3	2	Tournament Durban Chess Summer Championship 2023				Tournament Durban Chess Summer Championship 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-04	rnd 4	type Standard	result 1
		Opponent Mbewe, L (Lumi)				Opponent Kalpee, G (Gia)

#	Games	Start				End
1	3	Tournament Umhlali Preparatory Rapid 2022				Tournament St James 2023
		date 2022-05-14	rnd 5	type Rapid	result 1	date 2023-02-11	rnd 1	type Rapid	result 1
		Opponent Kanyile, S (Sibusise)				Opponent Ogunsanya, T (Toba)
2	2	Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023				Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023
		date 2023-04-22	rnd 3	type Rapid	result 1	date 2023-04-22	rnd 4	type Rapid	result 1
		Opponent Ghela, K (Krishiv)				Opponent Gosnell, D (David)
3	2	Tournament 2023 Umhlanga April Open				Tournament Westville Senior Primary School Individual Invitational Chess Tournament 2023
		date 2023-04-15	rnd 6	type Rapid	result 1	date 2023-04-22	rnd 1	type Rapid	result 1
		Opponent Makhanya, B (Buhlebenkosi)				Opponent Naidoo, T (Tayundra)

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	Makaula ,L (Lubanzi)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Makaula ,L (Lubanzi)	2	1445.4	1020.4	1	1394	1020.4	1	1474.3	1020.4	0	0	0
2	Varghese ,A (Alan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Varghese ,A (Alan)	2	1436.8	1011.8	1	1373	1011.8	1	1347.1	1011.8	0	0	0
3	Naicker ,N (Navid)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Naicker ,N (Navid)	2	1169.2	744.2	0	0	0	2	1066.8	744.2	0	0	0
4	Ramlakkan ,T (Talash)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Ramlakkan ,T (Talash)	2	1205.4	780.4	0	0	0	2	1206.6	780.4	0	0	0
5	Bazhko ,A (Anton)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bazhko ,A (Anton)	1	1380.3	955.3	1	1357.1	955.3	0	0	0	0	0	0
6	Soobramoney ,H (Hezron)	1	1	425	1	1	425	0	0	0	0	0	0
6	Soobramoney ,H (Hezron)	1	1367.4	1792.4	1	1326.6	1792.4	0	0	0	0	0	0
7	Dunkley ,J (Jaydon)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Dunkley ,J (Jaydon)	1	1186.4	761.4	1	1231.2	761.4	0	0	0	0	0	0
8	Naidu ,S (Saien)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Naidu ,S (Saien)	1	1428.3	1003.3	1	1430.1	1003.3	0	0	0	0	0	0
9	Joseph ,A (Aahaana)	1	1	425	1	1	425	0	0	0	0	0	0
9	Joseph ,A (Aahaana)	1	1250	1675	1	1288.4	1675	0	0	0	0	0	0
10	Buitendag ,D (Darius)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Buitendag ,D (Darius)	1	1265.5	840.5	1	1264.8	840.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Naidu, J (Joel)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms