Chess South Africa Ratings Database

PLAYER PAGE

Personal

Schliesser, W (Wilhelm)

Chess SA id

1090157148

FIDE id

Date of birth

2009-10-15 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1304.5	1298.4	1200	1200
Raw rating	1280.7	1264.3	1200	1200
Weighted rating	1304.5	1298.4	1200	1200
Weighted performance	1148	1149	0	0
Floor	876.2	875.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	147.8	151.3	165.8	165.8
Highest rating	1376.2 2024-12-01	1375.2 2024-12-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1376.2 2024-12-01	1375.2 2024-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1303.5 2025-11-30	1298.3 2025-11-30	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1353.1 2025-01-01	1353.1 2025-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.5	-0.4	0	0
New rating	1305	1298	1200	1200
Analysis
Rating	1304.5	1298.4	1200	1200
Raw rating	1280.7	1264.3	1200	1200
Weighted rating	1304.5	1298.4	1200
Weighted performance	1148	1149	0
K-factor	36	36	36	36
Floor	876.2	875.2	700	700
Max/Min rating change allowed	147.8	151.3	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	1280.7	1264.3	1200	1200
New weighted rating	1305	1298	1200	1200
New weighted performance	1139.8	1140.9	0	0
Temp new rating	1305	1298	1200	1200
Temp new rating +/-	0.5	-0.4	0	0
Final new rating +/-	0.5	-0.4	0	0
New rating	1305	1298	1200	1200
New K-factor	36	36	36	36
New floor	876.2	875.2	700	700

Item	Main	Standard
	0	0
	20	20
	21	21
	10	10
	0	0
	0	0
History	51	51

Games since
	Main 41	Standard 41		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3246		1079		315
Male	2535		840		257
U18	493		179		41
U18 Male	404		145		33
Standard
	RSA		Province		Region
Overall	3184		1146		316
Male	2495		902		257
U18	509		194		44
U18 Male	421		160		36
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	20	9.5	47.5	-21.2	1217.2	1196
Standard	20	9.5	47.5	-21.2	1217.2	1196
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	51	29	56.86	58.3	1208	1266.3
Standard	51	29	56.86	58.3	1208	1266.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1280.7	1264.3	1200	1200
2025-11-30	1280.7	1264.3	1200	1200
2025-11-01	1291.2	1278	1200	1200
2025-09-30	1291.2	1278	1200	1200
2025-09-01	1338.7	1336.3	1200	1200
2025-08-01	1338.7	1336.3	1200	1200
2025-07-01	1338.7	1336.3	1200	1200
2025-06-01	1313	1300.3	1200	1200
2025-05-01	1313	1300.3	1200	1200
2025-04-01	1313	1300.3	1200	1200
2025-03-01	1376.2	1375.2	1200	1200
2025-02-01	1376.2	1375.2	1200	1200
2025-01-01	1376.2	1375.2	1200	1200
2024-12-01	1376.2	1375.2	1200	1200
2024-11-01	1292	1309	1200	1200
2024-10-01	1237.6	1246	1200	1200
2024-09-01	1237.6	1246	1200	1200
2024-11-01	1237.6	1246	1200	1200
2024-07-01	1237.6	1246	1200	1200
2024-06-01	1191.3	1190.6	1200	1200
2024-05-01	1191.3	1190.6	1200	1200
2024-04-01	1121.4	1102.8	1200	1200
2024-03-01	1121.4	1102.8	1200	1200
2024-02-01	1121.4	1102.8	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	JCC St Davids Marist Schools League 2025 (B)	2025-09-08	2025-10-27	Standard	Johannesburg Metro (GJM)	6	4	2	Yes	Analysis
2	St Peters College Sports & Cultural Festival 2025	2025-09-19	2025-09-20	Standard	Johannesburg Metro (GJM)	6	5	1.5	Yes	Analysis
3	JCC Steyn City High Schools League 2025 (B)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	5	4	Yes	Analysis
4	JCC - Dainfern Chess League 2025 (B)	2025-02-03	2025-03-17	Standard	Johannesburg Metro (GJM)	6	6	2	Yes	Analysis
5	JCC St Peters High Schools League 2024 (B)	2024-09-09	2024-10-14	Standard	Johannesburg Metro (GJM)	5	4	3.5	Yes	Analysis
6	JCC St Peters Sports & Cultural Festival 2024	2024-09-20	2024-09-21	Standard	Johannesburg Metro (GJM)	6	6	5	Yes	Analysis
7	JCC Steyn City High Schools League 2024 (B)	2024-05-11	2024-05-25	Standard	Johannesburg Metro (GJM)	6	5	4	Yes	Analysis
8	Dainfern College Chess League 2024 (B)	2024-01-29	2024-03-11	Standard	Johannesburg Metro (GJM)	6	6	5	Yes	Analysis
9	St Peters College Chess League 2023 (A)	2023-09-11	2023-10-23	Standard	Johannesburg Metro (GJM)	6	1	0	Yes	Analysis
10	St Peters College Chess League 2023 (B)	2023-09-11	2023-10-23	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
11	Steyn City School Chess League 2023 (B)	2023-05-05	2023-05-29	Standard	Johannesburg Metro (GJM)	6	4	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-10-14	rnd 5	type Standard	result 1
		Opponent Rama, H (Harshil)				Opponent Fraser, R (Rebeccah)
2	5	Tournament JCC Steyn City High Schools League 2024				Tournament JCC St Peters Sports & Cultural Festival 2024
		date 2024-05-25	rnd 6	type Standard	result 1	date 2024-09-20	rnd 2	type Standard	result 1
		Opponent Dube, A (Audrey)				Opponent Abdelkader, A (Ahmed Waleed)
3	5	Tournament Dainfern College Chess League 2024				Tournament JCC Steyn City High Schools League 2024
		date 2024-03-04	rnd 5	type Standard	result 1	date 2024-05-13	rnd 3	type Standard	result 1
		Opponent Rabali, S (Sheila)				Opponent Michael, C (Cristiano Jacob)

#	Games	Start				End
1	5	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-10-14	rnd 5	type Standard	result 1
		Opponent Rama, H (Harshil)				Opponent Fraser, R (Rebeccah)
2	5	Tournament JCC Steyn City High Schools League 2024				Tournament JCC St Peters Sports & Cultural Festival 2024
		date 2024-05-25	rnd 6	type Standard	result 1	date 2024-09-20	rnd 2	type Standard	result 1
		Opponent Dube, A (Audrey)				Opponent Abdelkader, A (Ahmed Waleed)
3	5	Tournament Dainfern College Chess League 2024				Tournament JCC Steyn City High Schools League 2024
		date 2024-03-04	rnd 5	type Standard	result 1	date 2024-05-13	rnd 3	type Standard	result 1
		Opponent Rabali, S (Sheila)				Opponent Michael, C (Cristiano Jacob)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-10-14	rnd 5	type Standard	result 1
		Opponent Rama, H (Harshil)				Opponent Fraser, R (Rebeccah)
2	5	Tournament Dainfern College Chess League 2024				Tournament JCC Steyn City High Schools League 2024
		date 2024-03-04	rnd 5	type Standard	result 1	date 2024-05-13	rnd 3	type Standard	result 1
		Opponent Rabali, S (Sheila)				Opponent Michael, C (Cristiano Jacob)
3	4	Tournament JCC - Dainfern Chess League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-03-17	rnd 6	type Standard	result 1	date 2025-05-26	rnd 4	type Standard	result 1
		Opponent Morrison-Jones, T (Troy)				Opponent Govender, R (Ryan)

#	Games	Start				End
1	5	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-10-14	rnd 5	type Standard	result 1
		Opponent Rama, H (Harshil)				Opponent Fraser, R (Rebeccah)
2	5	Tournament Dainfern College Chess League 2024				Tournament JCC Steyn City High Schools League 2024
		date 2024-03-04	rnd 5	type Standard	result 1	date 2024-05-13	rnd 3	type Standard	result 1
		Opponent Rabali, S (Sheila)				Opponent Michael, C (Cristiano Jacob)
3	4	Tournament JCC - Dainfern Chess League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-03-17	rnd 6	type Standard	result 1	date 2025-05-26	rnd 4	type Standard	result 1
		Opponent Morrison-Jones, T (Troy)				Opponent Govender, R (Ryan)

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	Masangu ,T (Tsholofelo)	2	1	0	2	1	0	0	0	0	0	0	0
1	Masangu ,T (Tsholofelo)	2	1216.4	1216.4	2	1219.8	1216.4	0	0	0	0	0	0
2	Mamathuba ,M (Muano)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Mamathuba ,M (Muano)	2	1282.5	857.5	2	1293.4	857.5	0	0	0	0	0	0
3	Lancaster ,G (Gemma)	2	2	425	2	2	425	0	0	0	0	0	0
3	Lancaster ,G (Gemma)	2	1192.8	1617.8	2	1192	1617.8	0	0	0	0	0	0
4	Emeruh ,P (Praise)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Emeruh ,P (Praise)	2	1214.8	789.8	2	1221.4	789.8	0	0	0	0	0	0
5	Bux ,A (Aryan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Bux ,A (Aryan)	1	1198.3	1623.3	1	1197.8	1623.3	0	0	0	0	0	0
6	Michael ,I (Idehen)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Michael ,I (Idehen)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Tellier ,L (Lorenzo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Tellier ,L (Lorenzo)	1	1240.7	815.7	1	1247.9	815.7	0	0	0	0	0	0
8	Nogoduka ,K (Kamva)	1	1	425	1	1	425	0	0	0	0	0	0
8	Nogoduka ,K (Kamva)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Ramharakh ,N (Nikhil)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ramharakh ,N (Nikhil)	1	1204.8	779.8	1	1200	779.8	0	0	0	0	0	0
10	Dossa ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Dossa ,E (Ethan)	1	1183.3	758.3	1	1179.5	758.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Schliesser, W (Wilhelm)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms