Chess South Africa Ratings Database

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Personal

Kolin, I (Itai)

Chess SA id

1120134377

FIDE id

Date of birth

2012-09-14 (U14)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1230.7	1220	1228.5	1200
Raw rating	1230.7	1220	1228.5	1200
Weighted rating	1230.7	1220	1228.5	1200
Weighted performance	0	0	0	0
Floor	738.3	720	740	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.7	161.2	159.2	165.8
Highest rating	1305.3 2021-05-01	1302.3 2021-05-01	1422.7 2022-03-01	1200 2018-10-01
Highest raw rating	1238.3 2022-04-01	1220 2024-02-01	1240 2022-04-01	1200 2024-02-01
Highest weighted rating	1238.3 2023-09-01	1220 2024-02-01	1240 2023-11-01	1200 2018-10-01
Highest weighted performance	1305.3 2021-05-01	1302.3 2021-05-01	1422.7 2022-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1230.7	1220	1228.5	1200
Analysis
Rating	1230.7	1220	1228.5	1200
Raw rating	1230.7	1220	1228.5	1200
Weighted rating	1230.7	1220	1228.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	738.3	720	740	700
Max/Min rating change allowed	158.7	161.2	159.2	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	1230.7	1220	1228.5	1200
New weighted rating	1230.7	1220	1228.5	1200
New weighted performance	0	0	0	0
Temp new rating	1230.7	1220	1228.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1230.7	1220	1228.5	1200
New K-factor	36	36	36	36
New floor	738.3	720	740	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	4	0	4
	5	5	0
History	14	5	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Overberg (WOS)
Province	Western Cape (WC)
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	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	14	8	57.14	60.7	1225.8	1286.5
Standard	5	3	60	85	1211	1296
Rapid	9	5	55.56	47.2	1234	1281.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1230.7	1220	1228.5	1200
2025-09-01	1230.7	1220	1228.5	1200
2025-08-01	1230.7	1220	1228.5	1200
2025-07-01	1230.7	1220	1228.5	1200
2025-06-01	1230.7	1220	1228.5	1200
2025-05-01	1230.7	1220	1228.5	1200
2025-04-01	1230.7	1220	1228.5	1200
2025-03-01	1230.7	1220	1228.5	1200
2025-02-01	1230.7	1220	1228.5	1200
2025-01-01	1230.7	1220	1228.5	1200
2024-12-01	1230.7	1220	1228.5	1200
2024-11-01	1230.7	1220	1228.5	1200
2024-10-01	1230.7	1220	1228.5	1200
2024-09-01	1230.7	1220	1228.5	1200
2024-08-01	1230.7	1220	1228.5	1200
2024-07-01	1230.7	1220	1228.5	1200
2024-06-01	1230.7	1220	1228.5	1200
2024-08-01	1230.7	1220	1228.5	1200
2024-04-01	1230.7	1220	1228.5	1200
2024-03-01	1230.7	1220	1228.5	1200
2024-02-01	1230.7	1220	1228.5	1200
2024-01-01	1230.7	1220	1228.5	1200
2023-12-01	1230.7	1220	1228.5	1200
2023-11-01	1230.7	1220	1228.5	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 (U12)	2023-03-25	2023-03-25	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
2	Gen Trials 2022 (U11)	2022-03-22	2022-03-22	Rapid	Overberg (WOS)	5	4	3	Yes	Analysis
3	Gen Intercampus 2021 (U10)	2021-05-22	2021-05-22	Standard	Overberg (WOS)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Gen Trials 2022				Tournament Gen Trials 2022
		date 2022-03-22	rnd 1	type Rapid	result 1	date 2022-03-22	rnd 2	type Rapid	result 1
		Opponent Motherwell, J (Jasper)				Opponent Dorn, J (Jack)
2	2	Tournament Gen Intercampus 2021				Tournament Gen Intercampus 2021
		date 2021-05-22	rnd 1	type Standard	result 1	date 2021-05-22	rnd 2	type Standard	result 1
		Opponent Theyers, L (Liam)				Opponent Williams, N (North)
3	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-03-25	rnd 6	type Rapid	result 1
		Opponent Yon, J (Jay Tee)				Opponent Yon, J (Jay Tee)

#	Games	Start				End
1	2	Tournament Gen Intercampus 2021				Tournament Gen Intercampus 2021
		date 2021-05-22	rnd 1	type Standard	result 1	date 2021-05-22	rnd 2	type Standard	result 1
		Opponent Theyers, L (Liam)				Opponent Williams, N (North)
2	1	Tournament Gen Intercampus 2021				Tournament Gen Intercampus 2021
		date 2021-05-22	rnd 4	type Standard	result 1	date 2021-05-22	rnd 4	type Standard	result 1
		Opponent Judge-Campbell, J (Jackson)				Opponent Judge-Campbell, J (Jackson)

#	Games	Start				End
1	2	Tournament Gen Trials 2022				Tournament Gen Trials 2022
		date 2022-03-22	rnd 1	type Rapid	result 1	date 2022-03-22	rnd 2	type Rapid	result 1
		Opponent Motherwell, J (Jasper)				Opponent Dorn, J (Jack)
2	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-03-25	rnd 6	type Rapid	result 1
		Opponent Yon, J (Jay Tee)				Opponent Yon, J (Jay Tee)
3	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 4	type Rapid	result 1	date 2023-03-25	rnd 4	type Rapid	result 1
		Opponent Gxogxa, K (Khoyane)				Opponent Gxogxa, K (Khoyane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gen Trials 2022				Tournament Gen Trials 2022
		date 2022-03-22	rnd 1	type Rapid	result 1	date 2022-03-22	rnd 2	type Rapid	result 1
		Opponent Motherwell, J (Jasper)				Opponent Dorn, J (Jack)
2	2	Tournament Gen Intercampus 2021				Tournament Gen Intercampus 2021
		date 2021-05-22	rnd 1	type Standard	result 1	date 2021-05-22	rnd 2	type Standard	result 1
		Opponent Theyers, L (Liam)				Opponent Williams, N (North)
3	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-03-25	rnd 6	type Rapid	result 1
		Opponent Yon, J (Jay Tee)				Opponent Yon, J (Jay Tee)

#	Games	Start				End
1	2	Tournament Gen Intercampus 2021				Tournament Gen Intercampus 2021
		date 2021-05-22	rnd 1	type Standard	result 1	date 2021-05-22	rnd 2	type Standard	result 1
		Opponent Theyers, L (Liam)				Opponent Williams, N (North)
2	1	Tournament Gen Intercampus 2021				Tournament Gen Intercampus 2021
		date 2021-05-22	rnd 4	type Standard	result 1	date 2021-05-22	rnd 4	type Standard	result 1
		Opponent Judge-Campbell, J (Jackson)				Opponent Judge-Campbell, J (Jackson)

#	Games	Start				End
1	2	Tournament Gen Trials 2022				Tournament Gen Trials 2022
		date 2022-03-22	rnd 1	type Rapid	result 1	date 2022-03-22	rnd 2	type Rapid	result 1
		Opponent Motherwell, J (Jasper)				Opponent Dorn, J (Jack)
2	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 6	type Rapid	result 1	date 2023-03-25	rnd 6	type Rapid	result 1
		Opponent Yon, J (Jay Tee)				Opponent Yon, J (Jay Tee)
3	1	Tournament Cape Town Open 2023				Tournament Cape Town Open 2023
		date 2023-03-25	rnd 4	type Rapid	result 1	date 2023-03-25	rnd 4	type Rapid	result 1
		Opponent Gxogxa, K (Khoyane)				Opponent Gxogxa, K (Khoyane)

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	Prinsloo ,L (Lyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Prinsloo ,L (Lyle)	1	1254.8	829.8	1	1239.9	829.8	0	0	0	0	0	0
2	Judge-Campbell ,J (Jackson)	1	1	425	1	1	425	0	0	0	0	0	0
2	Judge-Campbell ,J (Jackson)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Krige ,E (Evan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Krige ,E (Evan)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Theyers ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
4	Theyers ,L (Liam)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Williams ,N (North)	1	1	425	1	1	425	0	0	0	0	0	0
5	Williams ,N (North)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Summers ,I (Isla)	1	1	425	0	0	0	1	1	425	0	0	0
6	Summers ,I (Isla)	1	1247.8	1672.8	0	0	0	1	1200	1672.8	0	0	0
7	Manentsa ,K (Kungawo)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Manentsa ,K (Kungawo)	1	1130.9	705.9	0	0	0	1	1238.8	705.9	0	0	0
8	Fani ,K (Khazimla)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Fani ,K (Khazimla)	1	1286.1	861.1	0	0	0	1	1190.3	861.1	0	0	0
9	Bessesen ,J (Joakim)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Bessesen ,J (Joakim)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Dorn ,J (Jack)	1	1	425	0	0	0	1	1	425	0	0	0
10	Dorn ,J (Jack)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Kolin, I (Itai)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms