Chess South Africa Ratings Database

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Personal

Wu, B (Bo-Lin)

Chess SA id

1140318199

FIDE id

Date of birth

2014-03-28 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

14.5

Junior GPX Points

1213.7

Item	Main	Standard	Rapid	Blitz
Rating	1296.7	1249.7	1305.2	1200
Raw rating	1296.7	1249.7	1305.2	1200
Weighted rating	1229	1216.9	1226.8	1200
Weighted performance	0	0	0	0
Floor	796.7	749.7	805.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.5	154.5	142.7	165.8
Highest rating	1296.7 2025-09-01	1249.7 2025-07-01	1305.2 2025-09-01	1200 2025-04-01
Highest raw rating	1296.7 2025-09-01	1249.7 2025-07-01	1305.2 2025-09-01	1200 2025-04-01
Highest weighted rating	1222.2 2025-09-01	1210 2025-08-01	1219.3 2025-09-01	1200 2025-04-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1296.7	1249.7	1305.2	1200
Analysis
Rating	1296.7	1249.7	1305.2	1200
Raw rating	1296.7	1249.7	1305.2	1200
Weighted rating	1229	1216.9	1226.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	796.7	749.7	805.2	700
Max/Min rating change allowed	144.5	154.5	142.7	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	1296.7	1249.7	1305.2	1200
New weighted rating	1235.4	1220.1	1234	1200
New weighted performance	0	0	0	0
Temp new rating	1296.7	1249.7	1305.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1296.7	1249.7	1305.2	1200
New K-factor	36	36	36	36
New floor	796.7	749.7	805.2	700

Item	Main	Standard	Rapid
	0	0	0
	22	10	12
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	22	10	12

Games since
	Main 22	Standard 10		Rapid 12		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
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	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	22	12.5	56.82	58	1321.2	1379.2
Standard	10	5	50	0	1318.4	1318.4
Rapid	12	7.5	62.5	106.2	1323.5	1429.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	12.5	56.82	58	1321.2	1379.2
Standard	10	5	50	0	1318.4	1318.4
Rapid	12	7.5	62.5	106.2	1323.5	1429.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1296.7	1249.7	1305.2	1200
2025-09-01	1296.7	1249.7	1305.2	1200
2025-08-01	1258.6	1249.7	1231	1200
2025-07-01	1258.6	1249.7	1231	1200
2025-06-01	1228.4	1210.7	1231	1200
2025-05-01	1228.4	1210.7	1231	1200
2025-04-01	1228.4	1210.7	1231	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

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	Curro Chess Open Rapid 2025 (U12)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
3	Cape Town Open Chess Festival 2025 (U12)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
4	Steinitz Festival 2025 (U12)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Curro Chess Open Rapid 2025 (U12)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
3	Cape Town Open Chess Festival 2025 (U12)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
4	Steinitz Festival 2025 (U12)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	6	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Porter, J (Joshua)				Opponent Nel, J (Joshua)
2	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-31	rnd 5	type Standard	result 1
		Opponent Mziweni, S (Simehule)				Opponent Bolton, A (Alyssa)
3	3	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-15	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 7	type Rapid	result 0.5
		Opponent Black, J (Jordan)				Opponent Nzaramba, J (Joshua Ishimwe)

#	Games	Start				End
1	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-31	rnd 5	type Standard	result 1
		Opponent Mziweni, S (Simehule)				Opponent Bolton, A (Alyssa)
2	2	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-23	rnd 4	type Standard	result 1
		Opponent Viljoen, A (Adrihan)				Opponent Hendricks, G (Giovandre)

#	Games	Start				End
1	6	Tournament Steinitz Festival 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-03-15	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Black, J (Jordan)				Opponent Nel, J (Joshua)
2	1	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 6	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Subrayen, C (Christopher)				Opponent Subrayen, C (Christopher)
3	1	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 2	type Rapid	result 1
		Opponent Soqele, O (Olothando)				Opponent Soqele, O (Olothando)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Porter, J (Joshua)				Opponent Nel, J (Joshua)
2	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-31	rnd 5	type Standard	result 1
		Opponent Mziweni, S (Simehule)				Opponent Bolton, A (Alyssa)
3	2	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-23	rnd 4	type Standard	result 1
		Opponent Viljoen, A (Adrihan)				Opponent Hendricks, G (Giovandre)

#	Games	Start				End
1	3	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-31	rnd 5	type Standard	result 1
		Opponent Mziweni, S (Simehule)				Opponent Bolton, A (Alyssa)
2	2	Tournament Cape Town Open Chess Festival 2025				Tournament Cape Town Open Chess Festival 2025
		date 2025-03-22	rnd 3	type Standard	result 1	date 2025-03-23	rnd 4	type Standard	result 1
		Opponent Viljoen, A (Adrihan)				Opponent Hendricks, G (Giovandre)

#	Games	Start				End
1	3	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Porter, J (Joshua)				Opponent Nel, J (Joshua)
2	2	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-15	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 6	type Rapid	result 1
		Opponent Black, J (Jordan)				Opponent He, L (Lily)
3	1	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 6	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Subrayen, C (Christopher)				Opponent Subrayen, C (Christopher)

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	Stock ,Z (Zack)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Stock ,Z (Zack)	1	1244.7	819.7	1	1193.3	819.7	0	0	0	0	0	0
2	Smith ,T (Tyler)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Smith ,T (Tyler)	1	1405.6	980.6	1	1379.3	980.6	0	0	0	0	0	0
3	Herman ,V (Victor)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Herman ,V (Victor)	1	1455.4	1030.4	1	1417.3	1030.4	0	0	0	0	0	0
4	Hendricks ,G (Giovandre)	1	1	425	1	1	425	0	0	0	0	0	0
4	Hendricks ,G (Giovandre)	1	1197.7	1622.7	1	1200	1622.7	0	0	0	0	0	0
5	Maknabane ,B (Bomi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Maknabane ,B (Bomi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Viljoen ,A (Adrihan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Viljoen ,A (Adrihan)	1	1378.9	1803.9	1	1355.9	1803.9	0	0	0	0	0	0
7	Bolton ,A (Alyssa)	1	1	425	1	1	425	0	0	0	0	0	0
7	Bolton ,A (Alyssa)	1	1440.9	1865.9	1	1444	1865.9	0	0	0	0	0	0
8	Lambrechts ,M (Madison)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Lambrechts ,M (Madison)	1	1416.6	991.6	1	1390.8	991.6	0	0	0	0	0	0
9	Subrayen ,C (Christopher)	1	1	425	0	0	0	1	1	425	0	0	0
9	Subrayen ,C (Christopher)	1	1292.5	1717.5	0	0	0	1	1247.4	1717.5	0	0	0
10	Nzaramba ,J (Joshua Ishimwe)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Nzaramba ,J (Joshua Ishimwe)	1	1200	1200	0	0	0	1	1200	1200	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Wu, B (Bo-Lin)

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