Chess South Africa Ratings Database

PLAYER PAGE

Personal

Viljoen, L (Lihan)

Chess SA id

1150193569

FIDE id

Date of birth

2015-05-26 (U12)

Gender

Male

Region

Cape Town (WCT)

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	1354.4	1325.6	1275.3	1200
Raw rating	1354.4	1325.6	1275.3	1200
Weighted rating	1317.4	1294.1	1245.9	1200
Weighted performance	1299.4	1279.1	0	0
Floor	862.1	833.7	775.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	133.1	138.6	148.9	165.8
Highest rating	1362.1 2025-04-01	1356.5 2024-10-01	1298.7 2024-02-01	1200 2024-02-01
Highest raw rating	1362.1 2025-04-01	1333.7 2025-04-01	1275.3 2025-11-30	1200 2024-02-01
Highest weighted rating	1317.4 2026-01-01	1294.1 2026-01-01	1242.9 2024-10-01	1200 2024-02-01
Highest weighted performance	1362.1 2025-04-01	1356.5 2024-10-01	1298.7 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-15.8	-15.5	0	0
New rating	1338.5	1310.1	1275.3	1200
Analysis
Rating	1354.4	1325.6	1275.3	1200
Raw rating	1354.4	1325.6	1275.3	1200
Weighted rating	1317.4	1294.1	1245.9
Weighted performance	1299.4	1279.1	0
K-factor	36	36	36	36
Floor	862.1	833.7	775.3	700
Max/Min rating change allowed	133.1	138.6	148.9	165.8
Games	4	4	0	0
Score	1	1	0	0
Expected score	1.44	1.43	0	0
Score-Expected	-0.44	-0.43	0	0
Temp raw +/-	-15.8	-15.5	0	0
Final raw +/-	-15.8	-15.5	0	0
New raw rating	1338.5	1310.1	1275.3	1200
New weighted rating	1321.5	1297.5	1248.9	1200
New weighted performance	1275.7	1261.9	0	0
Temp new rating	1338.5	1310.1	1275.3	1200
Temp new rating +/-	-15.8	-15.5	0	0
Final new rating +/-	-15.8	-15.5	0	0
New rating	1338.5	1310.1	1275.3	1200
New K-factor	36	36	36	36
New floor	862.1	833.7	775.3	700

Item	Main	Standard	Rapid
	0	0	0
	26	21	5
	26	10	16
	0	0	0
	0	0	0
	0	0	0
History	52	31	21

Games since
	Main 52	Standard 31		Rapid 21		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2698		863		372
Male	2164		664		301
U12	377		124		49
U12 Male	276		87		39
Standard
	RSA		Province		Region
Overall	2966		845		373
Male	2352		628		291
U12	428		121		47
U12 Male	314		84		36
Rapid
	RSA		Province		Region
Overall	1223		612		252
Male	979		484		216
U12	222		128		47
U12 Male	164		90		40
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	26	15.5	59.62	81.7	1293.4	1375.1
Standard	21	12.5	59.52	81	1292.2	1373.1
Rapid	5	3	60	85	1298.3	1383.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	52	30.5	58.65	73.6	1266.5	1340.1
Standard	31	18.5	59.68	82.3	1283.9	1366.2
Rapid	21	12	57.14	60.7	1240.8	1301.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1354.4	1325.6	1275.3	1200
2025-11-30	1352	1320.9	1275.3	1200
2025-11-01	1346.2	1320.9	1242.9	1200
2025-09-30	1342.6	1314.1	1242.9	1200
2025-09-01	1342.6	1314.1	1242.9	1200
2025-08-01	1342.6	1314.1	1242.9	1200
2025-07-01	1342.6	1314.1	1242.9	1200
2025-06-01	1362.1	1333.7	1242.9	1200
2025-05-01	1362.1	1333.7	1242.9	1200
2025-04-01	1362.1	1333.7	1242.9	1200
2025-03-01	1291.2	1283.2	1242.9	1200
2025-02-01	1272.9	1260.5	1242.9	1200
2025-01-01	1272.9	1260.5	1242.9	1200
2024-12-01	1272.9	1260.5	1242.9	1200
2024-11-01	1272.9	1260.5	1242.9	1200
2024-10-01	1243.9	1221.6	1242.9	1200
2024-09-01	1243.9	1221.6	1242.9	1200
2024-11-01	1243.9	1221.6	1242.9	1200
2024-07-01	1208.7	1200	1210.9	1200
2024-06-01	1208.7	1200	1210.9	1200
2024-05-01	1212.2	1200	1219.2	1200
2024-04-01	1212.2	1200	1219.2	1200
2024-03-01	1212.2	1200	1219.2	1200
2024-02-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Helderberg Chess Club Open 2026 (U11 Mixed)	2026-01-17	2026-01-17	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Helderberg Chess Club Open 2026 (U11 Mixed)	2026-01-17	2026-01-17	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Helderberg Chess Club Open 2026 (U11 Mixed)	2026-01-17	2026-01-17	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
2	A & A Invitational Chess Tournament 2025 (U12+U14)	2025-11-29	2025-11-29	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
3	Hermanus Chess Club November Blitz 2025 (Junior)	2025-11-29	2025-11-29	Blitz	Overberg (WOS)	9	0	0	No	Analysis
4	Gordons Bay Primary Chess Championship 2025 (Open)	2025-10-25	2025-10-25	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
5	Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Boys)	2025-10-18	2025-10-18	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
6	Helderberg Chess Club Open 2025 (U11)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
7	Mary-Anne Bartels Closed Chess Tournament 2025 (U11)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
8	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
9	Grant East Annual Primary School Invitational Chess Tournament 2024 (U9)	2024-10-05	2024-10-05	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
10	CT Metro District East Top Schools Chess 2024 (U9 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
11	Gordons Bay Library Beginners Chess Tournament 2024 (U7-U13)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
12	Rhenish PS Tournament 2024 (U10)	2024-05-11	2024-05-11	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
13	Mary-Anne Bartels Closed Chess Tournament 2024 (U7+U9 Mixed)	2024-02-24	2024-02-24	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Carter, C (Cullen)				Opponent Louw, J (Jean)
2	3	Tournament Rhenish PS Tournament 2024				Tournament Rhenish PS Tournament 2024
		date 2024-05-11	rnd 3	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Mqolo, A (Anganathi)				Opponent Erasmus, C (Chloe)
3	2	Tournament Grant East Annual Primary School Invitational Chess Tournament 2025				Tournament Grant East Annual Primary School Invitational Chess Tournament 2025
		date 2025-10-18	rnd 1	type Standard	result 1	date 2025-10-18	rnd 2	type Standard	result 1
		Opponent Carter, C (Cullen)				Opponent Osaro, S (Shawn)

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Carter, C (Cullen)				Opponent Louw, J (Jean)
2	2	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 3	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Van Wyk, Z (Zia)				Opponent Kaiser, H (Heinrich)
3	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 0.5
		Opponent Barker, E (Ethan)				Opponent Nel, J (Joshua Louis)

#	Games	Start				End
1	3	Tournament Rhenish PS Tournament 2024				Tournament Rhenish PS Tournament 2024
		date 2024-05-11	rnd 3	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Mqolo, A (Anganathi)				Opponent Erasmus, C (Chloe)
2	2	Tournament Gordons Bay Library Beginners Chess Tournament 2024				Tournament Gordons Bay Library Beginners Chess Tournament 2024
		date 2023-06-24	rnd 3	type Rapid	result 1	date 2023-06-24	rnd 4	type Rapid	result 1
		Opponent Jansen Van Rensburg, R (Riley)				Opponent Dudhia, H (Hamza)
3	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2024-02-24	rnd 5	type Rapid	result 1
		Opponent Koorts, M (Mene)				Opponent Koorts, M (Mene)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Carter, C (Cullen)				Opponent Louw, J (Jean)
2	3	Tournament Rhenish PS Tournament 2024				Tournament Rhenish PS Tournament 2024
		date 2024-05-11	rnd 3	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Mqolo, A (Anganathi)				Opponent Erasmus, C (Chloe)
3	2	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 3	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Van Wyk, Z (Zia)				Opponent Kaiser, H (Heinrich)

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Carter, C (Cullen)				Opponent Louw, J (Jean)
2	2	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 3	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Van Wyk, Z (Zia)				Opponent Kaiser, H (Heinrich)
3	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Mynhardt, W (Wihan)				Opponent Mfakadolo, A (Avuyile)

#	Games	Start				End
1	3	Tournament Rhenish PS Tournament 2024				Tournament Rhenish PS Tournament 2024
		date 2024-05-11	rnd 3	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Mqolo, A (Anganathi)				Opponent Erasmus, C (Chloe)
2	2	Tournament Gordons Bay Library Beginners Chess Tournament 2024				Tournament Gordons Bay Library Beginners Chess Tournament 2024
		date 2023-06-24	rnd 3	type Rapid	result 1	date 2023-06-24	rnd 4	type Rapid	result 1
		Opponent Jansen Van Rensburg, R (Riley)				Opponent Dudhia, H (Hamza)
3	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2024-02-24	rnd 5	type Rapid	result 1
		Opponent Koorts, M (Mene)				Opponent Koorts, M (Mene)

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	Carter ,C (Cullen)	2	2	425	2	2	425	0	0	0	0	0	0
1	Carter ,C (Cullen)	2	1201.8	1626.8	2	1199.9	1626.8	0	0	0	0	0	0
2	Africa ,C (Caleb)	2	1	0	2	1	0	0	0	0	0	0	0
2	Africa ,C (Caleb)	2	1179.8	1179.8	2	1163.1	1179.8	0	0	0	0	0	0
3	Marais ,A (Alexander)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Marais ,A (Alexander)	2	1561.6	1136.6	1	1513.1	1136.6	1	1554.7	1136.6	0	0	0
4	Erasmus ,C (Chloe)	2	2	425	1	1	425	1	1	425	0	0	0
4	Erasmus ,C (Chloe)	2	1193.4	1618.4	1	1200	1618.4	1	1200	1618.4	0	0	0
5	Dudhia ,H (Hamza)	2	1	0	0	0	0	2	1	0	0	0	0
5	Dudhia ,H (Hamza)	2	1265.9	1265.9	0	0	0	2	1265.4	1265.9	0	0	0
6	Kruger ,M (Migael)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kruger ,M (Migael)	1	1504.4	1079.4	1	1495.5	1079.4	0	0	0	0	0	0
7	Oliver ,J (Jude)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Oliver ,J (Jude)	1	1362.9	937.9	1	1330.5	937.9	0	0	0	0	0	0
8	Vumendlini ,B (Bukho)	1	1	425	1	1	425	0	0	0	0	0	0
8	Vumendlini ,B (Bukho)	1	1188.9	1613.9	1	1213	1613.9	0	0	0	0	0	0
9	Van Wyk ,Z (Zia)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Wyk ,Z (Zia)	1	1182.5	1607.5	1	1200	1607.5	0	0	0	0	0	0
10	Kruger ,J (Josua Baruch)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kruger ,J (Josua Baruch)	1	1455.8	1030.8	1	1466.8	1030.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Viljoen, L (Lihan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms