Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nair, J (Jashen)

Chess SA id

1130193278

FIDE id

Date of birth

2013-04-04 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-19

Personal details last changed

1900-01-01

Junior GPX Games

11.3

Junior GPX Points

1096

Item	Main	Standard	Rapid	Blitz
Rating	1233.9	1195.4	1266.2	1200
Raw rating	1233.9	1195.4	1266.2	1200
Weighted rating	1213.3	1194.8	1232.3	1200
Weighted performance	1140.5	0	1149.2	0
Floor	733.9	700	766.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	158	166.9	150.9	165.8
Highest rating	1233.9 2025-08-01	1200 2024-02-01	1266.2 2025-08-01	1200 2024-02-01
Highest raw rating	1233.9 2025-08-01	1200 2024-02-01	1266.2 2025-08-01	1200 2024-02-01
Highest weighted rating	1215.4 2024-02-01	1200 2024-02-01	1219.3 2025-08-01	1200 2024-02-01
Highest weighted performance	1204 2024-07-01	1200 2024-02-01	1249 2024-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1233.9	1195.4	1266.2	1200
Analysis
Rating	1233.9	1195.4	1266.2	1200
Raw rating	1233.9	1195.4	1266.2	1200
Weighted rating	1213.3	1194.8	1232.3
Weighted performance	1140.5	0	1149.2
K-factor	36	36	36	36
Floor	733.9	700	766.2	700
Max/Min rating change allowed	158	166.9	150.9	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	1233.9	1195.4	1266.2	1200
New weighted rating	1215.6	1194.8	1236.2	1200
New weighted performance	1133.2	0	1141.7	0
Temp new rating	1233.9	1195.4	1266.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1233.9	1195.4	1266.2	1200
New K-factor	36	36	36	36
New floor	733.9	700	766.2	700

Item	Main	Standard	Rapid
	0	0	0
	19	6	13
	22	6	16
	0	0	0
	0	0	0
	0	0	0
History	41	12	29

Games since
	Main 41	Standard 12		Rapid 29		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3863		1282		507
Male	2926		920		392
U14	747		247		101
U14 Male	525		160		71
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	1252		625		259
Male	1009		491		222
U14	280		146		56
U14 Male	202		105		44
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	19	9	47.37	-22.4	1303.5	1281.1
Standard	6	2	33.33	-141.7	1336.4	1194.7
Rapid	13	7	53.85	32.7	1288.2	1320.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	41	17	41.46	-72.6	1308.2	1235.6
Standard	12	4	33.33	-141.7	1329.6	1187.9
Rapid	29	13	44.83	-44	1299.3	1255.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1233.9	1195.4	1266.2	1200
2025-09-30	1233.9	1195.4	1266.2	1200
2025-09-01	1233.9	1195.4	1266.2	1200
2025-08-01	1233.9	1195.4	1266.2	1200
2025-07-01	1209.5	1195.4	1230.8	1200
2025-06-01	1209.5	1195.4	1230.8	1200
2025-05-01	1209.5	1195.4	1230.8	1200
2025-04-01	1209.5	1195.4	1230.8	1200
2025-03-01	1209.5	1195.3	1230.8	1200
2025-02-01	1215.4	1195.4	1230.8	1200
2025-01-01	1208.7	1191.6	1220.4	1200
2024-12-01	1208.7	1191.6	1220.4	1200
2024-11-01	1208.7	1191.6	1220.4	1200
2024-10-01	1208.7	1191.6	1220.4	1200
2024-09-01	1208.7	1191.6	1220.4	1200
2024-08-01	1208.7	1191.6	1220.4	1200
2024-07-01	1176.1	1191.6	1172	1200
2024-09-01	1175.1	1200	1172	1200
2024-05-01	1175.1	1200	1172	1200
2024-04-01	1175.1	1200	1172	1200
2024-03-01	1173.6	1200	1158.4	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	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
2	CT Metro North Schools Chess Individual Trials 2025 (U13 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	2025 Kraaifontein Open Chess Championships (Rapid U14)	2025-01-04	2025-01-04	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
2	CT Metro North Schools Chess Individual Trials 2025 (U13 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	2025 Kraaifontein Open Chess Championships (Rapid U14)	2025-01-04	2025-01-04	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
4	CT District North Top Schools 2024 (U11 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
5	Cape Town Chess Federation Closed Chess Championships 2024 (U12)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
6	Cape Town Open Rapid Chess Championship 2024 (U12)	2024-03-16	2024-03-16	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
7	Cape of Good Hope Open Chess Tournament 2024 (U12)	2024-02-17	2024-02-17	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Louw, T (Thomas)				Opponent Badenhuizen, D (Dylan)
2	2	Tournament 2025 Kraaifontein Open Chess Championships				Tournament 2025 Kraaifontein Open Chess Championships
		date 2025-01-04	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 6	type Rapid	result 1
		Opponent Manentsa, K (Kungawo)				Opponent Mngqibisa, P (Phila)
3	2	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 2	type Standard	result 1	date 2024-06-15	rnd 3	type Standard	result 1
		Opponent Sengwana, B (Bacebile)				Opponent Grove, T (Tyler)

#	Games	Start				End
1	2	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 2	type Standard	result 1	date 2024-06-15	rnd 3	type Standard	result 1
		Opponent Sengwana, B (Bacebile)				Opponent Grove, T (Tyler)
2	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Du Raan, C (Chris)				Opponent Du Raan, C (Chris)
3	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Anderson, O (Owyn)				Opponent Anderson, O (Owyn)

#	Games	Start				End
1	3	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Louw, T (Thomas)				Opponent Badenhuizen, D (Dylan)
2	2	Tournament 2025 Kraaifontein Open Chess Championships				Tournament 2025 Kraaifontein Open Chess Championships
		date 2025-01-04	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 6	type Rapid	result 1
		Opponent Manentsa, K (Kungawo)				Opponent Mngqibisa, P (Phila)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 7	type Rapid	result 1	date 2025-07-19	rnd 7	type Rapid	result 1
		Opponent Tyuthu, I (Iminathi)				Opponent Tyuthu, I (Iminathi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Louw, T (Thomas)				Opponent Badenhuizen, D (Dylan)
2	2	Tournament 2025 Kraaifontein Open Chess Championships				Tournament 2025 Kraaifontein Open Chess Championships
		date 2025-01-04	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 6	type Rapid	result 1
		Opponent Manentsa, K (Kungawo)				Opponent Mngqibisa, P (Phila)
3	2	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 2	type Standard	result 1	date 2024-06-15	rnd 3	type Standard	result 1
		Opponent Sengwana, B (Bacebile)				Opponent Grove, T (Tyler)

#	Games	Start				End
1	2	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-06-15	rnd 2	type Standard	result 1	date 2024-06-15	rnd 3	type Standard	result 1
		Opponent Sengwana, B (Bacebile)				Opponent Grove, T (Tyler)
2	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Du Raan, C (Chris)				Opponent Du Raan, C (Chris)
3	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Anderson, O (Owyn)				Opponent Anderson, O (Owyn)

#	Games	Start				End
1	3	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 4	type Rapid	result 1
		Opponent Louw, T (Thomas)				Opponent Badenhuizen, D (Dylan)
2	2	Tournament 2025 Kraaifontein Open Chess Championships				Tournament 2025 Kraaifontein Open Chess Championships
		date 2025-01-04	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 6	type Rapid	result 1
		Opponent Manentsa, K (Kungawo)				Opponent Mngqibisa, P (Phila)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 7	type Rapid	result 1	date 2025-07-19	rnd 7	type Rapid	result 1
		Opponent Tyuthu, I (Iminathi)				Opponent Tyuthu, I (Iminathi)

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	Calitz ,S (Steyn)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Calitz ,S (Steyn)	2	1347.7	922.7	0	0	0	2	1407.6	922.7	0	0	0
2	Zhu ,Z (Zhaonan)	2	1	0	0	0	0	2	1	0	0	0	0
2	Zhu ,Z (Zhaonan)	2	1200.3	1200.3	0	0	0	2	1212.8	1200.3	0	0	0
3	Mngqibisa ,P (Phila)	2	2	425	0	0	0	2	2	425	0	0	0
3	Mngqibisa ,P (Phila)	2	1165.3	1590.3	0	0	0	2	1221.3	1590.3	0	0	0
4	Bontese ,A (Ahlumile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Bontese ,A (Ahlumile)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Grove ,T (Tyler)	1	1	425	1	1	425	0	0	0	0	0	0
5	Grove ,T (Tyler)	1	1317.5	1742.5	1	1222.9	1742.5	0	0	0	0	0	0
6	Weideman ,J (Janko)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Weideman ,J (Janko)	1	1710.3	1285.3	1	1707.7	1285.3	0	0	0	0	0	0
7	Somai ,J (Jhash)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Somai ,J (Jhash)	1	1345.1	920.1	1	1342.7	920.1	0	0	0	0	0	0
8	Silver ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Silver ,K (Kyle)	1	1158.7	733.7	1	1136.7	733.7	0	0	0	0	0	0
9	Nel ,C (Charles Paul)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Nel ,C (Charles Paul)	1	1550.4	1125.4	0	0	0	1	1407	1125.4	0	0	0
10	Krige ,Z (Zara)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Krige ,Z (Zara)	1	1250.8	825.8	0	0	0	1	1161.2	825.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Nair, J (Jashen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms