Chess South Africa Ratings Database

PLAYER PAGE

Personal

Skosana, I (Ishan)

Chess SA id

1120162458

FIDE id

Date of birth

2012-05-01 (U14)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1216.6	1229.9	1180.3	1200
Raw rating	1216.6	1229.9	1180.3	1200
Weighted rating	1201.6	1212.9	1178.6	1200
Weighted performance	0	0	0	0
Floor	716.6	729.9	713.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.9	158.9	170.5	165.8
Highest rating	1244.1 2023-09-01	1229.9 2025-06-01	1281.1 2023-09-01	1200 2018-10-01
Highest raw rating	1216.6 2025-06-01	1229.9 2025-06-01	1213.7 2023-10-01	1200 2024-03-01
Highest weighted rating	1216.6 2023-12-01	1206.9 2025-08-01	1213.7 2023-12-01	1200 2018-10-01
Highest weighted performance	1244.1 2023-09-01	1200 2024-03-01	1281.1 2023-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1216.6	1229.9	1180.3	1200
Analysis
Rating	1216.6	1229.9	1180.3	1200
Raw rating	1216.6	1229.9	1180.3	1200
Weighted rating	1201.6	1212.9	1178.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	716.6	729.9	713.7	700
Max/Min rating change allowed	161.9	158.9	170.5	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	1216.6	1229.9	1180.3	1200
New weighted rating	1203.2	1214.6	1178.8	1200
New weighted performance	0	0	0	0
Temp new rating	1216.6	1229.9	1180.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1216.6	1229.9	1180.3	1200
New K-factor	36	36	36	36
New floor	716.6	729.9	713.7	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	0	0	0
	9	0	9
	0	0	0
	0	0	0
History	14	5	9

Games since
	Main 9	Standard 5		Rapid 4		Blitz 0
Gender	Male
Age group	U14
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	5	3	60	85	1254.9	1339.9
Standard	5	3	60	85	1254.9	1339.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	7	50	0	1226.3	1226.3
Standard	5	3	60	85	1254.9	1339.9
Rapid	9	4	44.44	-47.2	1210.4	1163.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1216.6	1229.9	1180.3	1200
2025-09-30	1216.6	1229.9	1180.3	1200
2025-09-01	1216.6	1229.9	1180.3	1200
2025-08-01	1216.6	1229.9	1180.3	1200
2025-07-01	1216.6	1229.9	1180.3	1200
2025-06-01	1216.6	1229.9	1180.3	1200
2025-05-01	1191.9	1200	1180.3	1200
2025-04-01	1191.9	1200	1180.3	1200
2025-03-01	1191.9	1200	1180.3	1200
2025-02-01	1191.9	1200	1180.3	1200
2025-01-01	1189.4	1200	1175.5	1200
2024-12-01	1189.4	1200	1175.5	1200
2024-11-01	1189.4	1200	1175.5	1200
2024-10-01	1189.4	1200	1175.5	1200
2024-09-01	1189.4	1200	1175.5	1200
2024-08-01	1189.4	1200	1175.5	1200
2024-07-01	1189.4	1200	1175.5	1200
2024-09-01	1189.4	1200	1175.5	1200
2024-05-01	1189.4	1200	1175.5	1200
2024-04-01	1189.4	1200	1175.5	1200
2024-03-01	1189.4	1200	1175.5	1200
2024-02-01	1189.4	1200	1175.5	1200
2024-01-01	1189.4	1200	1175.5	1200
2023-12-01	1189.4	1200	1175.5	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	CPH May 2025 (C)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CPH May 2025 (C)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	Chess is My Lifestyle 2023 (Grade 5-7)	2023-12-09	2023-12-09	Rapid	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
3	Chess Molecules Rapid 2023 (Grade 5-7)	2023-09-23	2023-09-23	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Rapid 2023
		date 2023-09-23	rnd 1	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Dollie, A (Abdu-Dayaan)				Opponent Nortje, L (Luc)
2	2	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 4	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Vermaak, R (Ruben)				Opponent Zhang, Y (Yingxin)
3	1	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 2	type Standard	result 1	date 2025-05-03	rnd 2	type Standard	result 1
		Opponent Hsu, R (Rachael)				Opponent Hsu, R (Rachael)

#	Games	Start				End
1	2	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 4	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Vermaak, R (Ruben)				Opponent Zhang, Y (Yingxin)
2	1	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 2	type Standard	result 1	date 2025-05-03	rnd 2	type Standard	result 1
		Opponent Hsu, R (Rachael)				Opponent Hsu, R (Rachael)

#	Games	Start				End
1	3	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Rapid 2023
		date 2023-09-23	rnd 1	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Dollie, A (Abdu-Dayaan)				Opponent Nortje, L (Luc)
2	1	Tournament Chess is My Lifestyle 2023				Tournament Chess is My Lifestyle 2023
		date 2023-12-09	rnd 3	type Rapid	result 1	date 2023-12-09	rnd 3	type Rapid	result 1
		Opponent Peter, B (Buckhali)				Opponent Peter, B (Buckhali)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Rapid 2023
		date 2023-09-23	rnd 1	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Dollie, A (Abdu-Dayaan)				Opponent Nortje, L (Luc)
2	2	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 4	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Vermaak, R (Ruben)				Opponent Zhang, Y (Yingxin)
3	1	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 2	type Standard	result 1	date 2025-05-03	rnd 2	type Standard	result 1
		Opponent Hsu, R (Rachael)				Opponent Hsu, R (Rachael)

#	Games	Start				End
1	2	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 4	type Standard	result 1	date 2025-05-03	rnd 5	type Standard	result 1
		Opponent Vermaak, R (Ruben)				Opponent Zhang, Y (Yingxin)
2	1	Tournament CPH May 2025				Tournament CPH May 2025
		date 2025-05-03	rnd 2	type Standard	result 1	date 2025-05-03	rnd 2	type Standard	result 1
		Opponent Hsu, R (Rachael)				Opponent Hsu, R (Rachael)

#	Games	Start				End
1	3	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Rapid 2023
		date 2023-09-23	rnd 1	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Dollie, A (Abdu-Dayaan)				Opponent Nortje, L (Luc)
2	1	Tournament Chess is My Lifestyle 2023				Tournament Chess is My Lifestyle 2023
		date 2023-12-09	rnd 3	type Rapid	result 1	date 2023-12-09	rnd 3	type Rapid	result 1
		Opponent Peter, B (Buckhali)				Opponent Peter, B (Buckhali)

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	Prakash ,M (Maisha)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Prakash ,M (Maisha)	1	1250.6	825.6	1	1246.4	825.6	0	0	0	0	0	0
2	Hsu ,R (Rachael)	1	1	425	1	1	425	0	0	0	0	0	0
2	Hsu ,R (Rachael)	1	1228.6	1653.6	1	1231	1653.6	0	0	0	0	0	0
3	Tang ,K (Kevin)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Tang ,K (Kevin)	1	1351.3	926.3	1	1349	926.3	0	0	0	0	0	0
4	Vermaak ,R (Ruben)	1	1	425	1	1	425	0	0	0	0	0	0
4	Vermaak ,R (Ruben)	1	1255.8	1680.8	1	1286.2	1680.8	0	0	0	0	0	0
5	Zhang ,Y (Yingxin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Zhang ,Y (Yingxin)	1	1188	1613	1	1207.1	1613	0	0	0	0	0	0
6	Peter ,B (Bukhula)	1	1	425	0	0	0	1	1	425	0	0	0
6	Peter ,B (Bukhula)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Kojetin ,C (Connor)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Kojetin ,C (Connor)	1	1293.2	868.2	0	0	0	1	1200	868.2	0	0	0
8	Mitchell ,D (Daine)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Mitchell ,D (Daine)	1	1250.5	825.5	0	0	0	1	1200	825.5	0	0	0
9	Nortje ,L (Luc)	1	1	425	0	0	0	1	1	425	0	0	0
9	Nortje ,L (Luc)	1	1246.9	1671.9	0	0	0	1	1253.3	1671.9	0	0	0
10	Elangbam ,K (Kernick)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Elangbam ,K (Kernick)	1	1168.9	743.9	0	0	0	1	1200	743.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Skosana, I (Ishan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms