Chess South Africa Ratings Database

PLAYER PAGE

Personal

Naiker, J (John)

Chess SA id

188045945

FIDE id

Date of birth

1988-11-28 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1174.2	1146.4	1261.6	1300
Raw rating	1174.2	1146.4	1261.6	1300
Weighted rating	1174.2	1146.4	1261.2	1299
Weighted performance	0	0	0	0
Floor	700	700	761.6	800
K-factor	36	36	36	36
Min/Max rating change allowed	172	179	151.9	143.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1318.2 2023-03-01	1300 2024-02-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1261.6 2024-02-01	1300 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1260.2 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1318.2 2023-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1174.2	1146.4	1261.6	1300
Analysis
Rating	1174.2	1146.4	1261.6	1300
Raw rating	1174.2	1146.4	1261.6	1300
Weighted rating	1174.2	1146.4	1261.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	761.6	800
Max/Min rating change allowed	172	179	151.9	143.8
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	1174.2	1146.4	1261.6	1300
New weighted rating	1174.2	1146.4	1261.5	1299.7
New weighted performance	0	0	0	0
Temp new rating	1174.2	1146.4	1261.6	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1174.2	1146.4	1261.6	1300
New K-factor	36	36	36	36
New floor	700	700	761.6	800

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	11	5	6
	4	4	0
	0	0	0
History	25	19	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	6.5	32.5	-148.8	1294.6	1145.8
Standard	14	3.5	25	-212.5	1288.2	1075.7
Rapid	6	3	50	0	1309.5	1309.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1174.2	1146.4	1261.6	1300
2025-09-01	1174.2	1146.4	1261.6	1300
2025-08-01	1174.2	1146.4	1261.6	1300
2025-07-01	1174.2	1146.4	1261.6	1300
2025-06-01	1174.2	1146.4	1261.6	1300
2025-05-01	1174.2	1146.4	1261.6	1300
2025-04-01	1174.2	1146.4	1261.6	1300
2025-03-01	1174.2	1146.4	1261.6	1300
2025-02-01	1174.2	1146.4	1261.6	1300
2025-01-01	1174.2	1146.4	1261.6	1300
2024-12-01	1174.2	1146.4	1261.6	1300
2024-11-01	1174.2	1146.4	1261.6	1300
2024-10-01	1174.2	1146.4	1261.6	1300
2024-09-01	1174.2	1146.4	1261.6	1300
2024-08-01	1174.2	1146.4	1261.6	1300
2024-07-01	1174.2	1146.4	1261.6	1300
2024-06-01	1174.2	1146.4	1261.6	1300
2024-08-01	1174.2	1146.4	1261.6	1300
2024-04-01	1174.2	1146.4	1261.6	1300
2024-03-01	1174.2	1146.4	1261.6	1300
2024-02-01	1174.2	1146.4	1261.6	1300
2024-01-01	1174.2	1146.4	1261.6	1300
2023-12-01	1174.2	1146.4	1218.4	1200
2023-11-01	1174.2	1146.4	1218.4	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	Cape Town Open 2023 (Rapid)	2023-03-26	2023-03-26	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
2	Cape of Good Hope Open 2023 (Intermediate)	2023-01-28	2023-01-29	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
3	2022 Western Province Club League (D)	2022-08-27	2022-10-01	Standard	Cape Town (WCT)	7	3	1	Yes	Analysis
4	2022 Western Province Club League (D)	2022-08-27	2022-10-01	Standard	Cape Town (WCT)	7	1	0	Yes	Analysis
5	JNW Club - Bryanston Open 1 2019 (B)	2019-01-26	2019-01-26	Standard	Johannesburg Metro (GJM)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-26	rnd 4	type Rapid	result 1	date 2023-03-26	rnd 5	type Rapid	result 1
		Opponent Butau Chindiwawa, C (Claudius)				Opponent Adams, D (Daniele)
2	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-26	rnd 1	type Rapid	result 1	date 2023-03-26	rnd 1	type Rapid	result 1
		Opponent Engelke, K (Karel)				Opponent Engelke, K (Karel)
3	1	Tournament Cape of Good Hope Open 2023				Tournament Cape of Good Hope Open 2023
		date 2023-01-29	rnd 4	type Standard	result 1	date 2023-01-29	rnd 4	type Standard	result 1
		Opponent Gwanzura, K (Kevin)				Opponent Gwanzura, K (Kevin)

#	Games	Start				End
1	1	Tournament Cape of Good Hope Open 2023				Tournament Cape of Good Hope Open 2023
		date 2023-01-29	rnd 4	type Standard	result 1	date 2023-01-29	rnd 4	type Standard	result 1
		Opponent Gwanzura, K (Kevin)				Opponent Gwanzura, K (Kevin)
2	1	Tournament Cape of Good Hope Open 2023				Tournament Cape of Good Hope Open 2023
		date 2023-01-28	rnd 2	type Standard	result 1	date 2023-01-28	rnd 2	type Standard	result 1
		Opponent Joya, L (Lilitha)				Opponent Joya, L (Lilitha)
3	1	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 1
		Opponent Ndzotyana, LI (Lwazi)				Opponent Ndzotyana, LI (Lwazi)

#	Games	Start				End
1	2	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-26	rnd 4	type Rapid	result 1	date 2023-03-26	rnd 5	type Rapid	result 1
		Opponent Butau Chindiwawa, C (Claudius)				Opponent Adams, D (Daniele)
2	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-26	rnd 1	type Rapid	result 1	date 2023-03-26	rnd 1	type Rapid	result 1
		Opponent Engelke, K (Karel)				Opponent Engelke, K (Karel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-26	rnd 4	type Rapid	result 1	date 2023-03-26	rnd 5	type Rapid	result 1
		Opponent Butau Chindiwawa, C (Claudius)				Opponent Adams, D (Daniele)
2	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-26	rnd 1	type Rapid	result 1	date 2023-03-26	rnd 1	type Rapid	result 1
		Opponent Engelke, K (Karel)				Opponent Engelke, K (Karel)
3	1	Tournament Cape of Good Hope Open 2023				Tournament Cape of Good Hope Open 2023
		date 2023-01-29	rnd 4	type Standard	result 1	date 2023-01-29	rnd 4	type Standard	result 1
		Opponent Gwanzura, K (Kevin)				Opponent Gwanzura, K (Kevin)

#	Games	Start				End
1	1	Tournament Cape of Good Hope Open 2023				Tournament Cape of Good Hope Open 2023
		date 2023-01-29	rnd 4	type Standard	result 1	date 2023-01-29	rnd 4	type Standard	result 1
		Opponent Gwanzura, K (Kevin)				Opponent Gwanzura, K (Kevin)
2	1	Tournament Cape of Good Hope Open 2023				Tournament Cape of Good Hope Open 2023
		date 2023-01-28	rnd 2	type Standard	result 1	date 2023-01-28	rnd 2	type Standard	result 1
		Opponent Joya, L (Lilitha)				Opponent Joya, L (Lilitha)
3	1	Tournament 2022 Western Province Club League				Tournament 2022 Western Province Club League
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-08-27	rnd 1	type Standard	result 1
		Opponent Ndzotyana, LI (Lwazi)				Opponent Ndzotyana, LI (Lwazi)

#	Games	Start				End
1	2	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-26	rnd 4	type Rapid	result 1	date 2023-03-26	rnd 5	type Rapid	result 1
		Opponent Butau Chindiwawa, C (Claudius)				Opponent Adams, D (Daniele)
2	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-26	rnd 1	type Rapid	result 1	date 2023-03-26	rnd 1	type Rapid	result 1
		Opponent Engelke, K (Karel)				Opponent Engelke, K (Karel)

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	Kgosimotswedi ,AM (Aaron Masisi)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Kgosimotswedi ,AM (Aaron Masisi)	1	1451.4	1026.4	1	1451.9	1026.4	0	0	0	0	0	0
2	Ndzotyana ,LI (Lwazi Iminathi)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ndzotyana ,LI (Lwazi Iminathi)	1	1299.2	1724.2	1	1305.4	1724.2	0	0	0	0	0	0
3	Van Heerden ,H (Hannah Rose)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Heerden ,H (Hannah Rose)	1	1496.2	1071.2	1	1494.5	1071.2	0	0	0	0	0	0
4	Mbayiwa ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mbayiwa ,M (Michael)	1	1424.2	999.2	1	1427	999.2	0	0	0	0	0	0
5	Gwanzura ,K (Kevin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Gwanzura ,K (Kevin)	1	1227.6	1652.6	1	1135.1	1652.6	0	0	0	0	0	0
6	Wilcox ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Wilcox ,D (Daniel)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Pienaar ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Pienaar ,K (Kyle)	1	1342	917	1	1340.5	917	0	0	0	0	0	0
8	Fauconier ,C (Caley)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Fauconier ,C (Caley)	1	1133.3	1133.3	1	1135.9	1133.3	0	0	0	0	0	0
9	Shaw ,A (Amy)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Shaw ,A (Amy)	1	1096.2	671.2	1	1092.3	671.2	0	0	0	0	0	0
10	Joya ,L (Lilitha)	1	1	425	1	1	425	0	0	0	0	0	0
10	Joya ,L (Lilitha)	1	1272.8	1697.8	1	1238.9	1697.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Naiker, J (John)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms