Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lin, W (Weihao)

Chess SA id

1100136661

FIDE id

Date of birth

2010-06-01 (U16)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

18.3

Junior GPX Points

1204.8

Item	Main	Standard	Rapid	Blitz
Rating	1320.7	1340.1	1217.7	1197.6
Raw rating	1320.7	1340	1217.7	1197.6
Weighted rating	1316	1340.1	1196.5	1197.6
Weighted performance	1115.4	1042.7	0	0
Floor	839.8	840.8	720	700
K-factor	36	36	36	36
Min/Max rating change allowed	139.6	135.8	161.7	166.4
Highest rating	1339.8 2024-02-01	1340.8 2024-02-01	1288.2 2023-08-01	1280.1 2022-10-01
Highest raw rating	1339.8 2024-02-01	1340.8 2024-02-01	1220 2024-02-01	1200 2020-01-01
Highest weighted rating	1339.8 2024-07-01	1340.8 2025-02-01	1220 2024-07-01	1200 2018-10-01
Highest weighted performance	1268.8 2025-08-01	1295.9 2020-01-01	1288.2 2023-08-01	1280.1 2022-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-0	0	0
New rating	1320.7	1340	1217.7	1197.6
Analysis
Rating	1320.7	1340.1	1217.7	1197.6
Raw rating	1320.7	1340	1217.7	1197.6
Weighted rating	1316	1340.1	1196.5
Weighted performance	1115.4	1042.7	0
K-factor	36	36	36	36
Floor	839.8	840.8	720	700
Max/Min rating change allowed	139.6	135.8	161.7	166.4
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	1320.7	1340	1217.7	1197.6
New weighted rating	1316.1	1340	1198	1197.6
New weighted performance	1108.3	1035	0	0
Temp new rating	1320.7	1340	1217.7	1197.6
Temp new rating +/-	0	-0	0	0
Final new rating +/-	0	-0	0	0
New rating	1320.7	1340	1217.7	1197.6
New K-factor	36	36	36	36
New floor	839.8	840.8	720	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	20	15	5	0
	5	0	5	0
	10	5	5	0
	29	22	0	7
	0	0	0	0
History	64	42	15	7

Games since
	Main 25	Standard 15		Rapid 10		Blitz 0
Gender	Male
Age group	U16
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	20	8	40	-85	1338.2	1253.2
Standard	15	5	33.33	-141.7	1361.5	1219.8
Rapid	5	3	60	85	1268.6	1353.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	64	32.5	50.78	6.6	1265.7	1272.4
Standard	42	22	52.38	20.2	1252.2	1272.5
Rapid	15	7.5	50	0	1254.4	1254.4
Blitz	7	3	42.86	-60.7	1370.9	1310.2

Date	Main	Standard	Rapid	Blitz
2025-11-01	1320.7	1340	1217.7	1197.6
2025-09-30	1320.7	1340	1217.7	1197.6
2025-09-01	1320.7	1340	1217.7	1197.6
2025-08-01	1316.1	1340	1194.5	1197.6
2025-07-01	1315	1337.7	1194.5	1197.6
2025-06-01	1318.2	1340.4	1194.5	1197.6
2025-05-01	1318.2	1340.4	1194.5	1197.6
2025-04-01	1318.2	1339.5	1194.5	1197.6
2025-03-01	1317.2	1337.8	1194.5	1197.6
2025-02-01	1318.3	1340.8	1193.1	1197.6
2025-01-01	1296.6	1340.8	1167.1	1197.6
2024-12-01	1296.6	1340.8	1167.1	1197.6
2024-11-01	1296.6	1340.8	1167.1	1197.6
2024-10-01	1296.6	1340.8	1167.1	1197.6
2024-09-01	1296.6	1340.8	1167.1	1197.6
2024-08-01	1296.6	1340.8	1167.1	1197.6
2024-07-01	1339.8	1340.8	1220	1197.6
2024-09-01	1339.8	1340.8	1220	1197.6
2024-05-01	1339.8	1340.8	1220	1197.6
2024-04-01	1339.8	1340.8	1220	1197.6
2024-03-01	1339.8	1340.8	1220	1197.6
2024-02-01	1339.8	1340.8	1220	1197.6
2024-01-01	1339.8	1340.8	1220	1197.6
2023-12-01	1339.8	1340.8	1220	1197.6

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools 2025 (U15)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
2	JCC Steyn City High Schools League 2025 (A)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	4	1	Yes	Analysis
3	JCC Steyn City High Schools League 2025 (B)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	1	1	Yes	Analysis
4	2025 Chris Greyling Open Chess Tournament (C)	2025-03-15	2025-03-15	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
5	2025 West Rand Open (Rooks)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools 2025 (U15)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
2	JCC Steyn City High Schools League 2025 (A)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	4	1	Yes	Analysis
3	JCC Steyn City High Schools League 2025 (B)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	1	1	Yes	Analysis
4	2025 Chris Greyling Open Chess Tournament (C)	2025-03-15	2025-03-15	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
5	2025 West Rand Open (Rooks)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis
6	Bojanala's Clash Of Schools - Secondary 2024 (Championship)	2024-07-27	2024-07-27	Rapid	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
7	Bojanala School League 2023 (Primary School Open)	2023-08-19	2023-08-19	Rapid	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
8	Nories Make It Happen 2023 (Knights)	2023-03-04	2023-03-04	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
9	Chessheroes Bazaar Blitz 2022	2022-10-29	2022-10-29	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
10	Bojanala Chess Federation Wildcards 2022 (Knights)	2022-08-20	2022-08-20	Standard	Bojanala Platina (NBR)	5	4	3	Yes	Analysis
11	Bojanala Chess Federation Clash of Schools 2022 (PS Championship)	2022-07-22	2022-07-22	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
12	2nd One For The Ages 2022 (U14)	2022-07-30	2022-07-30	Standard	Bojanala Platina (NBR)	5	0	0	No	Analysis
13	Thomas Lechelele NW Open 2022 (C)	2022-05-14	2022-05-14	Standard	Ngaka Modiri Molema (NNM)	5	5	3	Yes	Analysis
14	Vastrap 2022 (C)	2022-02-05	2022-02-05	Standard	Bojanala Platina (NBR)	5	3	1	Yes	Analysis
15	Lebone II 2022 (C)	2022-02-12	2022-02-12	Standard	Bojanala Platina (NBR)	5	4	2	Yes	Analysis
16	Fide At The King`s Gate 2022 (B)	2022-02-22	2022-02-22	Standard	Bojanala Platina (NBR)	5	1	0	Yes	Analysis

#	Games	Start				End
1	5	Tournament Bojanala Chess Federation Clash of Schools 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-07-22	rnd 2	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Laka, L (Lesego)				Opponent Masingi, A (Amogelang)
2	4	Tournament Chessheroes Bazaar Blitz 2022				Tournament Nories Make It Happen 2023
		date 2022-10-29	rnd 7	type Blitz	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Du Toit, C (Carel Aaron)				Opponent Sitali, B (Buhle)
3	3	Tournament Nories Make It Happen 2023				Tournament Bojanala School League 2023
		date 2023-03-04	rnd 5	type Standard	result 1	date 2023-08-19	rnd 2	type Rapid	result 0.5
		Opponent Makgala, N (Nkosana)				Opponent Voigt, K (Karli)

#	Games	Start				End
1	5	Tournament Bojanala Chess Federation Wildcards 2022				Tournament Nories Make It Happen 2023
		date 2022-08-20	rnd 4	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Mabunda, N (Nkosinathi)				Opponent Sitali, B (Buhle)
2	5	Tournament Bojanala Chess Federation Clash of Schools 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-07-22	rnd 2	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Laka, L (Lesego)				Opponent Masingi, A (Amogelang)
3	2	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-12	rnd 2	type Standard	result 1	date 2025-05-19	rnd 3	type Standard	result 1
		Opponent Mohohlo, T (Tlholo)				Opponent Stott, M (Matthew)

#	Games	Start				End
1	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 4	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Maphoso, B (Boithabiso)				Opponent Gouws, J (Justin)
2	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 2	type Rapid	result 0.5
		Opponent Diedericks, T (Tyler)				Opponent Voigt, K (Karli)
3	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Rasepae, O (Obakeng)				Opponent Rasepae, O (Obakeng)

#	Games	Start				End
1	2	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 2	type Blitz	result 1	date 2022-10-29	rnd 3	type Blitz	result 1
		Opponent Schalkwyk, C (Christiaan)				Opponent Shalala, D (Daniel John)
2	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 7	type Blitz	result 1	date 2022-10-29	rnd 7	type Blitz	result 1
		Opponent Du Toit, C (Carel Aaron)				Opponent Du Toit, C (Carel Aaron)

#	Games	Start				End
1	5	Tournament Bojanala Chess Federation Clash of Schools 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-07-22	rnd 2	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Laka, L (Lesego)				Opponent Masingi, A (Amogelang)
2	4	Tournament Chessheroes Bazaar Blitz 2022				Tournament Nories Make It Happen 2023
		date 2022-10-29	rnd 7	type Blitz	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Du Toit, C (Carel Aaron)				Opponent Sitali, B (Buhle)
3	2	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-12	rnd 2	type Standard	result 1	date 2025-05-19	rnd 3	type Standard	result 1
		Opponent Mohohlo, T (Tlholo)				Opponent Stott, M (Matthew)

#	Games	Start				End
1	5	Tournament Bojanala Chess Federation Wildcards 2022				Tournament Nories Make It Happen 2023
		date 2022-08-20	rnd 4	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Mabunda, N (Nkosinathi)				Opponent Sitali, B (Buhle)
2	5	Tournament Bojanala Chess Federation Clash of Schools 2022				Tournament Bojanala Chess Federation Wildcards 2022
		date 2022-07-22	rnd 2	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Laka, L (Lesego)				Opponent Masingi, A (Amogelang)
3	2	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-12	rnd 2	type Standard	result 1	date 2025-05-19	rnd 3	type Standard	result 1
		Opponent Mohohlo, T (Tlholo)				Opponent Stott, M (Matthew)

#	Games	Start				End
1	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 4	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent Maphoso, B (Boithabiso)				Opponent Gouws, J (Justin)
2	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Rasepae, O (Obakeng)				Opponent Rasepae, O (Obakeng)
3	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Ngubegusha, L (Lethabo)				Opponent Ngubegusha, L (Lethabo)

#	Games	Start				End
1	2	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 2	type Blitz	result 1	date 2022-10-29	rnd 3	type Blitz	result 1
		Opponent Schalkwyk, C (Christiaan)				Opponent Shalala, D (Daniel John)
2	1	Tournament Chessheroes Bazaar Blitz 2022				Tournament Chessheroes Bazaar Blitz 2022
		date 2022-10-29	rnd 7	type Blitz	result 1	date 2022-10-29	rnd 7	type Blitz	result 1
		Opponent Du Toit, C (Carel Aaron)				Opponent Du Toit, C (Carel Aaron)

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	Babusi ,R (Resego)	2	1	0	2	1	0	0	0	0	0	0	0
1	Babusi ,R (Resego)	2	1295.7	1295.7	2	1282.7	1295.7	0	0	0	0	0	0
2	Sitali ,B (Buhle)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Sitali ,B (Buhle)	2	1289.7	1289.7	1	1240.4	1714.7	1	1327.5	864.7	0	0	0
3	Jansen Van Vuuren ,L (Lourein)	2	1	0	1	1	425	1	0	-425	0	0	0
3	Jansen Van Vuuren ,L (Lourein)	2	1141.2	1141.2	1	1094.7	1566.2	1	751.6	716.2	0	0	0
4	Molotsi ,T (Thato Brendan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Molotsi ,T (Thato Brendan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mokone ,R (Remoabetswe Kgotla)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Mokone ,R (Remoabetswe Kgotla)	1	1523.8	1523.8	1	1515.4	1523.8	0	0	0	0	0	0
6	Dlamini ,O (Ofentse)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Dlamini ,O (Ofentse)	1	1212.7	787.7	1	1200	787.7	0	0	0	0	0	0
7	Bienedell ,R (Robin)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bienedell ,R (Robin)	1	1511	1086	1	1508.4	1086	0	0	0	0	0	0
8	Pillay ,A (Angelique)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Pillay ,A (Angelique)	1	1251.3	826.3	1	1262.5	826.3	0	0	0	0	0	0
9	Mbuyamba ,P (Pickam)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mbuyamba ,P (Pickam)	1	1403.8	978.8	1	1399	978.8	0	0	0	0	0	0
10	Laka ,L (Lesego)	1	1	425	1	1	425	0	0	0	0	0	0
10	Laka ,L (Lesego)	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

Lin, W (Weihao)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms