Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cyster, J (Jean-Luke)

Chess SA id

1110137459

FIDE id

Date of birth

2011-02-04 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1181.8	1138.9	1233.6	1200
Raw rating	1181.2	1138.9	1233.6	1200
Weighted rating	1181.8	1137.8	1231.2	1200
Weighted performance	927.1	823.7	0	0
Floor	707.2	724.4	733.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.3	180.9	158.1	165.8
Highest rating	1207.2 2022-04-01	1301.5 2022-03-01	1233.6 2024-03-01	1200 2018-10-01
Highest raw rating	1207.2 2022-04-01	1224.4 2022-04-01	1233.6 2024-03-01	1200 2024-02-01
Highest weighted rating	1207.2 2018-10-01	1224.4 2022-05-01	1228.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1207.1 2022-03-01	1301.5 2022-03-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0	0	0
New rating	1181.9	1138.9	1233.6	1200
Analysis
Rating	1181.8	1138.9	1233.6	1200
Raw rating	1181.2	1138.9	1233.6	1200
Weighted rating	1181.8	1137.8	1231.2
Weighted performance	927.1	823.7	0
K-factor	36	36	36	36
Floor	707.2	724.4	733.6	700
Max/Min rating change allowed	170.3	180.9	158.1	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	1181.2	1138.9	1233.6	1200
New weighted rating	1181.9	1137.7	1232.2	1200
New weighted performance	926.7	823.3	0	0
Temp new rating	1181.9	1138.9	1233.6	1200
Temp new rating +/-	0.1	0	0	0
Final new rating +/-	0.1	0	0	0
New rating	1181.9	1138.9	1233.6	1200
New K-factor	36	36	36	36
New floor	707.2	724.4	733.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	16	10	6
	15	10	5
	14	10	4
	0	0	0
History	45	30	15

Games since
	Main 16	Standard 10		Rapid 6		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
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	45	18	40	-85	1254.2	1169.2
Standard	30	11	36.67	-113.3	1257.5	1144.1
Rapid	15	7	46.67	-28.3	1247.6	1219.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1181.2	1138.9	1233.6	1200
2025-09-01	1181.2	1138.9	1233.6	1200
2025-08-01	1181.2	1138.9	1233.6	1200
2025-07-01	1180.8	1138.9	1233.6	1200
2025-06-01	1180.3	1138.9	1233.6	1200
2025-05-01	1179.8	1138.9	1233.6	1200
2025-04-01	1179.2	1138.9	1233.6	1200
2025-03-01	1178.7	1138.9	1233.6	1200
2025-02-01	1178.4	1138.1	1233.6	1200
2025-01-01	1178.4	1125.4	1233.6	1200
2024-12-01	1178.4	1125.4	1233.6	1200
2024-11-01	1178.4	1125.4	1233.6	1200
2024-10-01	1178.4	1125.4	1233.6	1200
2024-09-01	1178.4	1125.4	1233.6	1200
2024-08-01	1178.4	1125.4	1233.6	1200
2024-07-01	1207.1	1159.6	1233.6	1200
2024-06-01	1207.1	1159.6	1233.6	1200
2024-08-01	1207.1	1159.6	1233.6	1200
2024-04-01	1207.1	1159.6	1233.6	1200
2024-03-01	1196.3	1144.1	1233.6	1200
2024-02-01	1150.9	1144.1	1162	1200
2024-01-01	1150.9	1144.1	1162	1200
2023-12-01	1150.9	1144.1	1162	1200
2023-11-01	1150.9	1144.1	1162	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 Winelands - Top Schools 2024 (U13 Mixed)	2024-07-27	2024-07-27	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
2	Cape Winelands Schools - Prestige 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	CW Top Schools 2023 (U13 Mix + U13 Girls)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
5	Cape Winelands Schools Prestige 2023 (U13 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
6	Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
7	Western Cape Schools 2022 (U11 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	5	1	Yes	Analysis
8	Cape Winelands Schools 2022 (U11 Boys)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
9	Central Winelands Schools Individual Trials 2022 (U11 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	4	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament CW Top Schools 2023				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2023-08-26	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent Van Rooi, D (David)				Opponent Smith, J (James)
2	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Van Wyk, C (Caylem)				Opponent Smith, J (James)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Kellerman, Z (Zean)				Opponent Kimane, R (Reabetwe)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Van Wyk, C (Caylem)				Opponent Smith, J (James)
2	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-18	rnd 2	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Grobbelaar, A (Aidan)				Opponent Mostert, R (Ruan)
3	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Menderoi, L (Lavian)				Opponent Van Zyl, A (Andre)

#	Games	Start				End
1	4	Tournament CW Top Schools 2023				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2023-08-26	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent Van Rooi, D (David)				Opponent Smith, J (James)
2	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Kellerman, Z (Zean)				Opponent Kimane, R (Reabetwe)
3	1	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-02-19	rnd 4	type Rapid	result 1
		Opponent Scorgie, A (Aj)				Opponent Scorgie, A (Aj)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament CW Top Schools 2023				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2023-08-26	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent Van Rooi, D (David)				Opponent Smith, J (James)
2	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Van Wyk, C (Caylem)				Opponent Smith, J (James)
3	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Kellerman, Z (Zean)				Opponent Kimane, R (Reabetwe)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools - Prestige 2024				Tournament Cape Winelands Schools - Prestige 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Van Wyk, C (Caylem)				Opponent Smith, J (James)
2	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-18	rnd 2	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Grobbelaar, A (Aidan)				Opponent Mostert, R (Ruan)
3	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 4	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Menderoi, L (Lavian)				Opponent Van Zyl, A (Andre)

#	Games	Start				End
1	4	Tournament CW Top Schools 2023				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2023-08-26	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 2	type Rapid	result 1
		Opponent Van Rooi, D (David)				Opponent Smith, J (James)
2	2	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 6	type Rapid	result 1
		Opponent Kellerman, Z (Zean)				Opponent Kimane, R (Reabetwe)
3	1	Tournament Central Winelands Schools Individual Trials 2022				Tournament Central Winelands Schools Individual Trials 2022
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2022-02-19	rnd 4	type Rapid	result 1
		Opponent Scorgie, A (Aj)				Opponent Scorgie, A (Aj)

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	Jacobs ,P (Pierre)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Jacobs ,P (Pierre)	2	1213.7	788.7	1	1210.8	788.7	1	1200	788.7	0	0	0
2	Mostert ,R (Ruan)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Mostert ,R (Ruan)	2	1123.6	1123.6	1	1112.4	1548.6	1	1200	698.6	0	0	0
3	Small ,Q (Quade)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Small ,Q (Quade)	2	1443	1018	1	1408	1018	1	1442.1	1018	0	0	0
4	Smith ,J (James)	2	2	425	1	1	425	1	1	425	0	0	0
4	Smith ,J (James)	2	1402.1	1827.1	1	1393.3	1827.1	1	1269	1827.1	0	0	0
5	Matthys ,E (Ezekiel)	1	1	425	1	1	425	0	0	0	0	0	0
5	Matthys ,E (Ezekiel)	1	1265.1	1690.1	1	1200	1690.1	0	0	0	0	0	0
6	Barnard ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Barnard ,B (Ben)	1	1241.2	816.2	1	1245.8	816.2	0	0	0	0	0	0
7	Januarie ,L (Lee Roy)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Januarie ,L (Lee Roy)	1	1240.7	815.7	1	1200	815.7	0	0	0	0	0	0
8	Strydom ,A (Amaar)	1	1	425	1	1	425	0	0	0	0	0	0
8	Strydom ,A (Amaar)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Amsterdam ,J (Jodan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Amsterdam ,J (Jodan)	1	1264.9	839.9	1	1218.8	839.9	0	0	0	0	0	0
10	Grobbelaar ,A (Aidan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Grobbelaar ,A (Aidan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Cyster, J (Jean-Luke)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms