Chess South Africa Ratings Database

PLAYER PAGE

Personal

Willshach, L (Lishan)

Chess SA id

1140142283

FIDE id

Date of birth

2014-01-05 (U14)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1304.5	1200	1344.8	1200
Raw rating	1304.5	1200	1344.8	1200
Weighted rating	1247.7	1200	1266.5	1200
Weighted performance	1227.1	924.9	1301.9	0
Floor	804.5	700	845.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	142.9	165.8	134.9	165.8
Highest rating	1304.5 2026-01-01	1200 2018-10-01	1345.9 2025-07-01	1200 2018-10-01
Highest raw rating	1304.5 2026-01-01	1200 2024-02-01	1345.9 2025-07-01	1200 2024-02-01
Highest weighted rating	1247.7 2026-01-01	1200 2018-10-01	1266.5 2026-01-01	1200 2018-10-01
Highest weighted performance	1289.1 2025-07-01	1200 2024-02-01	1345.9 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1304.5	1200	1344.8	1200
Analysis
Rating	1304.5	1200	1344.8	1200
Raw rating	1304.5	1200	1344.8	1200
Weighted rating	1247.7	1200	1266.5
Weighted performance	1227.1	924.9	1301.9
K-factor	36	36	36	36
Floor	804.5	700	845.9	700
Max/Min rating change allowed	142.9	165.8	134.9	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	1304.5	1200	1344.8	1200
New weighted rating	1253.8	1200	1275	1200
New weighted performance	1218.7	917.3	1292.9	0
Temp new rating	1304.5	1200	1344.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1304.5	1200	1344.8	1200
New K-factor	36	36	36	36
New floor	804.5	700	845.9	700

Item	Main	Standard	Rapid
	0	0	0
	20	6	14
	11	4	7
	53	8	45
	22	11	11
	0	0	0
History	106	29	77

Games since
	Main 36	Standard 10		Rapid 26		Blitz 0
Gender	Male
Age group	U12
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	859		438		99
Male	709		364		78
U12	135		81		17
U12 Male	101		60		10
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	13	65	127.5	1207.8	1335.3
Standard	6	3	50	0	1205.6	1205.6
Rapid	14	10	71.43	182.1	1208.8	1390.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	106	61	57.55	64.2	1203.5	1267.7
Standard	29	11.5	39.66	-87.9	1211.4	1123.4
Rapid	77	49.5	64.29	121.4	1200.6	1322
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1304.5	1200	1344.8	1200
2025-11-30	1294.3	1200	1332.5	1200
2025-11-01	1294.3	1200	1332.5	1200
2025-09-30	1294.3	1200	1332.5	1200
2025-09-01	1294.3	1200	1332.5	1200
2025-08-01	1302.9	1200	1345.9	1200
2025-07-01	1302.9	1200	1345.9	1200
2025-06-01	1199.2	1200	1198	1200
2025-05-01	1199.2	1200	1198	1200
2025-04-01	1199.2	1200	1198	1200
2025-03-01	1199.2	1200	1198	1200
2025-02-01	1199.2	1200	1198	1200
2025-01-01	1199.2	1200	1198	1200
2024-12-01	1199.2	1200	1198	1200
2024-11-01	1199.2	1200	1198	1200
2024-10-01	1199.2	1200	1198	1200
2024-09-01	1199.2	1200	1198	1200
2024-11-01	1199.2	1200	1198	1200
2024-07-01	1199.2	1200	1198	1200
2024-06-01	1199.2	1200	1198	1200
2024-05-01	1199.2	1200	1198	1200
2024-04-01	1199.2	1200	1198	1200
2024-03-01	1199.2	1200	1198	1200
2024-02-01	1199.2	1200	1198	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	WCSC Brian Raubenheimer Development 2025 (U11 Boys)	2025-11-29	2025-11-29	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
2	Pedro Booyse Top Schools 2025 (U11)	2025-08-23	2025-08-23	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
3	Brenton Cupido West Coast Development Championship 2025 (U11 Boys)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
4	West Coast Schools Chess Prestige 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
5	Lower West Coast Prestige 2025 (U11 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
6	PR Booyse Standard Tournament 024 (Development)	2024-11-02	2024-11-02	Standard	West Coast (WCU)	5	4	2	Yes	Analysis
7	West Coast Grand Challange League 2024 (PS Development)	2024-10-26	2024-10-26	Rapid	West Coast (WCU)	5	3	3	Yes	Analysis
8	Lower West Top Schools 2024 (U9+U11)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
9	Clanwilliam Chess Club Open 2023 (C)	2023-12-02	2023-12-02	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
10	West Coast Primary Schools Grand Challenge League 2023 (Development)	2023-10-21	2023-10-21	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
11	Western Cape Top Schools 2023 (U11 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	3	1	Yes	Analysis
12	Deep Blue Open 2023 (Juniors)	2023-09-16	2023-09-16	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
13	CW Top Schools 2023 (U12)	2023-08-12	2023-08-12	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
14	Pedro Booyse Top Schools Round 2 2023 (U11)	2023-08-22	2023-08-22	Rapid	West Coast (WCU)	5	2	2	Yes	Analysis
15	Pedro Booyse Top Schools 2023 (U11)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
16	West Coast Open 2023 (Development B)	2023-06-03	2023-06-03	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
17	Lower West Coast Top Schools Championships 2023 (U9+U11)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	4	2.5	Yes	Analysis
18	St Helenabaai Open 2023 (Development)	2023-05-13	2023-05-13	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
19	West Coast Schools Development Championships 2023 (U9 Boys)	2023-04-22	2023-04-22	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
20	WCCI Open 2023 (A)	2023-04-29	2023-04-29	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
21	Western Cape Top Schools 2022 (U9 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
22	Western Cape Woman`s Championship 2022 (Open)	2022-09-02	2022-09-04	Standard	West Coast (WCU)	5	5	0.5	Yes	Analysis
23	Pedro Booyse Top Schools 2022 (U9 Combined)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	6	1	0	Yes	Analysis
24	Onder-Weskus Top Skole 2022 (O9)	2022-06-04	2022-06-04	Rapid	West Coast (WCU)	6	6	3	Yes	Analysis
25	Lower West Coast Schools Prestige 2022 (U7+U9 Boys)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Western Cape Top Schools 2022				Tournament West Coast Schools Development Championships 2023
		date 2022-09-17	rnd 5	type Standard	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent De Wet, J (James)				Opponent Coelho, M (Mason)
2	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Bester, N (Neyma)				Opponent Richards, L (Lee Quin)
3	5	Tournament Deep Blue Open 2023				Tournament West Coast Primary Schools Grand Challenge League 2023
		date 2023-09-16	rnd 5	type Rapid	result 1	date 2023-10-21	rnd 4	type Rapid	result 1
		Opponent Donn, D (Dequin)				Opponent Odendaal, M (Merchronique)

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Dirks, R (Ruan)				Opponent Flink, J (Jay Ton)
2	2	Tournament PR Booyse Standard Tournament 024				Tournament PR Booyse Standard Tournament 024
		date 2024-11-02	rnd 3	type Standard	result 1	date 2024-11-02	rnd 4	type Standard	result 1
		Opponent Rhode, R (Rayden)				Opponent Van Der Merwe, B (Benjamin)
3	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 4	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Chamberlain, E (Eduan)				Opponent Temmers, L (Luke)

#	Games	Start				End
1	7	Tournament Onder-Weskus Top Skole 2022				Tournament West Coast Schools Development Championships 2023
		date 2022-06-04	rnd 5	type Rapid	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent Owies, T (Tiffany)				Opponent Coelho, M (Mason)
2	6	Tournament West Coast Grand Challange League 2024				Tournament Lower West Coast Prestige 2025
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Free, N (Northlynne)				Opponent Wildskut, R (Reece)
3	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Bester, N (Neyma)				Opponent Richards, L (Lee Quin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Western Cape Top Schools 2022				Tournament West Coast Schools Development Championships 2023
		date 2022-09-17	rnd 5	type Standard	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent De Wet, J (James)				Opponent Coelho, M (Mason)
2	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Bester, N (Neyma)				Opponent Richards, L (Lee Quin)
3	5	Tournament Deep Blue Open 2023				Tournament West Coast Primary Schools Grand Challenge League 2023
		date 2023-09-16	rnd 5	type Rapid	result 1	date 2023-10-21	rnd 4	type Rapid	result 1
		Opponent Donn, D (Dequin)				Opponent Odendaal, M (Merchronique)

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Dirks, R (Ruan)				Opponent Flink, J (Jay Ton)
2	2	Tournament PR Booyse Standard Tournament 024				Tournament PR Booyse Standard Tournament 024
		date 2024-11-02	rnd 3	type Standard	result 1	date 2024-11-02	rnd 4	type Standard	result 1
		Opponent Rhode, R (Rayden)				Opponent Van Der Merwe, B (Benjamin)
3	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-12	rnd 4	type Standard	result 1	date 2023-08-12	rnd 5	type Standard	result 1
		Opponent Chamberlain, E (Eduan)				Opponent Temmers, L (Luke)

#	Games	Start				End
1	7	Tournament Onder-Weskus Top Skole 2022				Tournament West Coast Schools Development Championships 2023
		date 2022-06-04	rnd 5	type Rapid	result 1	date 2023-04-22	rnd 5	type Rapid	result 1
		Opponent Owies, T (Tiffany)				Opponent Coelho, M (Mason)
2	6	Tournament West Coast Grand Challange League 2024				Tournament Lower West Coast Prestige 2025
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Free, N (Northlynne)				Opponent Wildskut, R (Reece)
3	5	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Bester, N (Neyma)				Opponent Richards, L (Lee Quin)

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	Owies ,T (Tiffany)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
1	Owies ,T (Tiffany)	3	1177.2	1035.5	1	1200	752.2	2	1160	1177.2	0	0	0
2	Ellman ,A (Andries)	3	1	-141.7	0	0	0	3	1	-141.7	0	0	0
2	Ellman ,A (Andries)	3	1196.3	1054.7	0	0	0	3	1246	1054.7	0	0	0
3	Thomson ,M (Matthew)	3	0	-425	0	0	0	3	0	-425	0	0	0
3	Thomson ,M (Matthew)	3	1243.1	818.1	0	0	0	3	1273.8	818.1	0	0	0
4	Temmers ,L (Luke)	2	2	425	2	2	425	0	0	0	0	0	0
4	Temmers ,L (Luke)	2	1191.3	1616.3	2	1198	1616.3	0	0	0	0	0	0
5	Wehr ,C (Corbin)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Wehr ,C (Corbin)	2	1368.6	943.6	1	1272.7	943.6	1	1282.8	943.6	0	0	0
6	Free ,N (Northlynne)	2	2	425	0	0	0	2	2	425	0	0	0
6	Free ,N (Northlynne)	2	1119.2	1544.2	0	0	0	2	1111.1	1544.2	0	0	0
7	Murdoch ,G (Gabriel)	2	0	-425	0	0	0	2	0	-425	0	0	0
7	Murdoch ,G (Gabriel)	2	1247.2	822.2	0	0	0	2	1284.4	822.2	0	0	0
8	Andreas ,H (Hunter)	2	2	425	0	0	0	2	2	425	0	0	0
8	Andreas ,H (Hunter)	2	1200	1625	0	0	0	2	1200	1625	0	0	0
9	Swartz ,A (Ashan)	2	0	-425	0	0	0	2	0	-425	0	0	0
9	Swartz ,A (Ashan)	2	1181.9	756.9	0	0	0	2	1228.2	756.9	0	0	0
10	Van Zyl ,R (Roche-Kay)	2	2	425	0	0	0	2	2	425	0	0	0
10	Van Zyl ,R (Roche-Kay)	2	1170.9	1595.9	0	0	0	2	1152.3	1595.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Willshach, L (Lishan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms