Chess South Africa Ratings Database

PLAYER PAGE

Personal

Winter, S (Sebastian)

Chess SA id

1110145805

FIDE id

Date of birth

2011-11-08 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1271.4	1281.5	1200	1200
Raw rating	1271.4	1281.5	1200	1200
Weighted rating	1270.7	1280.6	1200	1200
Weighted performance	1041	1038.3	0	0
Floor	781.4	795.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.8	147.6	165.8	165.8
Highest rating	1384.7 2023-08-01	1381 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1281.4 2024-02-01	1295.1 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1281.4 2025-06-01	1295.1 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1384.7 2023-08-01	1381 2023-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1271.4	1281.5	1200	1200
Analysis
Rating	1271.4	1281.5	1200	1200
Raw rating	1271.4	1281.5	1200	1200
Weighted rating	1270.7	1280.6	1200
Weighted performance	1041	1038.3	0
K-factor	36	36	36	36
Floor	781.4	795.1	700	700
Max/Min rating change allowed	149.8	147.6	165.8	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	1271.4	1281.5	1200	1200
New weighted rating	1270.6	1280.4	1200	1200
New weighted performance	1040.5	1037.8	0	0
Temp new rating	1271.4	1281.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1271.4	1281.5	1200	1200
New K-factor	36	36	36	36
New floor	781.4	795.1	700	700

Item	Main	Standard
	0	0
	0	0
	10	10
	10	10
	5	5
	0	0
History	25	25

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	25	14	56	51	1247.2	1298.2
Standard	25	14	56	51	1247.2	1298.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1271.4	1281.5	1200	1200
2025-09-01	1271.4	1281.5	1200	1200
2025-08-01	1271.4	1281.5	1200	1200
2025-07-01	1271.4	1281.5	1200	1200
2025-06-01	1271.4	1281.5	1200	1200
2025-05-01	1271.2	1281.4	1200	1200
2025-04-01	1270.8	1281	1200	1200
2025-03-01	1270.3	1280.3	1200	1200
2025-02-01	1269.1	1278.7	1200	1200
2025-01-01	1261.1	1266.3	1200	1200
2024-12-01	1261.1	1266.3	1200	1200
2024-11-01	1261.1	1266.3	1200	1200
2024-10-01	1241.4	1243.3	1200	1200
2024-09-01	1281.4	1295.1	1200	1200
2024-08-01	1281.4	1295.1	1200	1200
2024-07-01	1281.4	1295.1	1200	1200
2024-06-01	1281.4	1295.1	1200	1200
2024-08-01	1281.4	1295.1	1200	1200
2024-04-01	1281.4	1295.1	1200	1200
2024-03-01	1281.4	1295.1	1200	1200
2024-02-01	1281.4	1295.1	1200	1200
2024-01-01	1281.4	1295.1	1200	1200
2023-12-01	1281.4	1295.1	1200	1200
2023-11-01	1281.4	1295.1	1200	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	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Gauteng Schools Individuals Finals 2024 (U13 Boys)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
3	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	5	Yes	Analysis
4	Gauteng Schools Individual Finals 2023 (U13 Boys)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	2022 Gauteng Schools Team Championships (U11 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Schools Individuals Finals 2024
		date 2023-08-18	rnd 1	type Standard	result 1	date 2024-08-16	rnd 1	type Standard	result 1
		Opponent Radhakrishnan, A (Abhinav)				Opponent Volschenk, M (Marcelle)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 2	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Rothman, W (Waldo)				Opponent Oosthuizen, R (Rodrick)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Mathebula, K (Katleho)				Opponent Laage, U (Ulrich)

#	Games	Start				End
1	6	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Schools Individuals Finals 2024
		date 2023-08-18	rnd 1	type Standard	result 1	date 2024-08-16	rnd 1	type Standard	result 1
		Opponent Radhakrishnan, A (Abhinav)				Opponent Volschenk, M (Marcelle)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 2	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Rothman, W (Waldo)				Opponent Oosthuizen, R (Rodrick)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Mathebula, K (Katleho)				Opponent Laage, U (Ulrich)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Schools Individuals Finals 2024
		date 2023-08-18	rnd 1	type Standard	result 1	date 2024-08-16	rnd 1	type Standard	result 1
		Opponent Radhakrishnan, A (Abhinav)				Opponent Volschenk, M (Marcelle)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 2	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Rothman, W (Waldo)				Opponent Oosthuizen, R (Rodrick)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Mathebula, K (Katleho)				Opponent Laage, U (Ulrich)

#	Games	Start				End
1	6	Tournament 2023 Gauteng Top Schools				Tournament Gauteng Schools Individuals Finals 2024
		date 2023-08-18	rnd 1	type Standard	result 1	date 2024-08-16	rnd 1	type Standard	result 1
		Opponent Radhakrishnan, A (Abhinav)				Opponent Volschenk, M (Marcelle)
2	2	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 2	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Rothman, W (Waldo)				Opponent Oosthuizen, R (Rodrick)
3	2	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 3	type Standard	result 1
		Opponent Mathebula, K (Katleho)				Opponent Laage, U (Ulrich)

No games found.

#	Games	Start				End

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	Volschenk ,M (Marcelle)	1	1	425	1	1	425	0	0	0	0	0	0
1	Volschenk ,M (Marcelle)	1	1315.1	1740.1	1	1310	1740.1	0	0	0	0	0	0
2	Ryan ,D (Declan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Ryan ,D (Declan)	1	1382.9	957.9	1	1368.7	957.9	0	0	0	0	0	0
3	Potgieter ,M (Milan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Potgieter ,M (Milan)	1	1173.4	1598.4	1	1159.6	1598.4	0	0	0	0	0	0
4	Van Den Berg ,Z (Zandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Den Berg ,Z (Zandre)	1	1173.6	748.6	1	1164.4	748.6	0	0	0	0	0	0
5	Govendor ,K (Kiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Govendor ,K (Kiaan)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Kock ,L (Luca)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kock ,L (Luca)	1	1371	946	1	1362.8	946	0	0	0	0	0	0
7	Windroel ,O (Otsile)	1	1	425	1	1	425	0	0	0	0	0	0
7	Windroel ,O (Otsile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Zhang ,R (Rongxu)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Zhang ,R (Rongxu)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Oosthuizen ,R (Rodrick)	1	1	425	1	1	425	0	0	0	0	0	0
9	Oosthuizen ,R (Rodrick)	1	1323.5	1748.5	1	1341	1748.5	0	0	0	0	0	0
10	Isaaks ,A (Ashton)	1	1	425	1	1	425	0	0	0	0	0	0
10	Isaaks ,A (Ashton)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Winter, S (Sebastian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms