Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Coller, L (Liam)

Chess SA id

1100106470

FIDE id

Date of birth

2010-01-02 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1284.8	1255.9	1258	1200
Raw rating	1284.8	1255.9	1258	1200
Weighted rating	1284.8	1255.9	1258	1200
Weighted performance	692.3	517	0	0
Floor	784.8	755.9	758	700
K-factor	36	36	36	36
Min/Max rating change allowed	146.9	153.1	152.7	165.8
Highest rating	1284.8 2024-02-01	1255.9 2024-02-01	1463.7 2023-02-01	1200 2018-10-01
Highest raw rating	1284.8 2024-02-01	1255.9 2024-02-01	1258 2024-02-01	1200 2024-02-01
Highest weighted rating	1284.8 2025-02-01	1255.9 2025-02-01	1258 2025-02-01	1200 2018-10-01
Highest weighted performance	1252.4 2019-05-01	1234.8 2019-05-01	1463.7 2023-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1284.8	1255.9	1258	1200
Analysis
Rating	1284.8	1255.9	1258	1200
Raw rating	1284.8	1255.9	1258	1200
Weighted rating	1284.8	1255.9	1258
Weighted performance	692.3	517	0
K-factor	36	36	36	36
Floor	784.8	755.9	758	700
Max/Min rating change allowed	146.9	153.1	152.7	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	1284.8	1255.9	1258	1200
New weighted rating	1284.8	1255.9	1258	1200
New weighted performance	691.9	516.6	0	0
Temp new rating	1284.8	1255.9	1258	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1284.8	1255.9	1258	1200
New K-factor	36	36	36	36
New floor	784.8	755.9	758	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	11	6	5
	0	0	0
	0	0	0
History	38	33	5

Games since
	Main 0	Standard 0		Rapid 0		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	38	22	57.89	67.1	1223.4	1290.5
Standard	33	18	54.55	38.6	1225.8	1264.4
Rapid	5	4	80	255	1207.5	1462.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1284.8	1255.9	1258	1200
2025-09-01	1284.8	1255.9	1258	1200
2025-08-01	1284.8	1255.9	1258	1200
2025-07-01	1284.8	1255.9	1258	1200
2025-06-01	1284.8	1255.9	1258	1200
2025-05-01	1284.8	1255.9	1258	1200
2025-04-01	1284.8	1255.9	1258	1200
2025-03-01	1284.8	1255.9	1258	1200
2025-02-01	1284.8	1255.9	1258	1200
2025-01-01	1284.8	1255.9	1258	1200
2024-12-01	1284.8	1255.9	1258	1200
2024-11-01	1284.8	1255.9	1258	1200
2024-10-01	1284.8	1255.9	1258	1200
2024-09-01	1284.8	1255.9	1258	1200
2024-08-01	1284.8	1255.9	1258	1200
2024-07-01	1284.8	1255.9	1258	1200
2024-06-01	1284.8	1255.9	1258	1200
2024-08-01	1284.8	1255.9	1258	1200
2024-04-01	1284.8	1255.9	1258	1200
2024-03-01	1284.8	1255.9	1258	1200
2024-02-01	1284.8	1255.9	1258	1200
2024-01-01	1284.8	1255.9	1258	1200
2023-12-01	1284.8	1255.9	1258	1200
2023-11-01	1284.8	1255.9	1258	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	CT District East Schools Chess Individuals Trails 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	0	0	No	Analysis
2	Mary-Anne Bartels Chess Tournament 2023 (U13)	2023-02-21	2023-02-21	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
3	District East Schools Chess Individual Trials 2023 (U13 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
4	2020 Metro Trials (U11 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
5	2020 East District Individuals (U11)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
6	Western Cape Schools Individuals 2019 (U9 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	3	Yes	Analysis
7	Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
8	2019 Metro-East District Schools Trials (U9)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2020 Metro Trials				Tournament District East Schools Chess Individual Trials 2023
		date 2020-03-14	rnd 5	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Strydom, MJ (Matthys)				Opponent Mcweba, S (Sange)
2	3	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament Mary-Anne Bartels Chess Tournament 2023
		date 2023-02-21	rnd 1	type Rapid	result 1	date 2023-02-21	rnd 3	type Rapid	result 1
		Opponent Mthinjwa, S (Sbonile)				Opponent Makoromoke, T (Tadiwa)
3	3	Tournament Western Cape Schools Individuals 2019				Tournament 2020 East District Individuals
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-01-31	rnd 2	type Standard	result 1
		Opponent Swiegers, A (Anrich)				Opponent Nonyongo, S (Siwaphiwe)

#	Games	Start				End
1	4	Tournament 2020 Metro Trials				Tournament District East Schools Chess Individual Trials 2023
		date 2020-03-14	rnd 5	type Standard	result 1	date 2023-02-04	rnd 3	type Standard	result 1
		Opponent Strydom, MJ (Matthys)				Opponent Mcweba, S (Sange)
2	3	Tournament Western Cape Schools Individuals 2019				Tournament 2020 East District Individuals
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-01-31	rnd 2	type Standard	result 1
		Opponent Swiegers, A (Anrich)				Opponent Nonyongo, S (Siwaphiwe)
3	2	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-14	rnd 2	type Standard	result 0.5	date 2020-03-14	rnd 3	type Standard	result 1
		Opponent Swartz, K (Khyyaam)				Opponent Eygelaar, M (Marthinus Jon)

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament Mary-Anne Bartels Chess Tournament 2023
		date 2023-02-21	rnd 1	type Rapid	result 1	date 2023-02-21	rnd 3	type Rapid	result 1
		Opponent Mthinjwa, S (Sbonile)				Opponent Makoromoke, T (Tadiwa)
2	1	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament Mary-Anne Bartels Chess Tournament 2023
		date 2023-02-21	rnd 5	type Rapid	result 1	date 2023-02-21	rnd 5	type Rapid	result 1
		Opponent Swart, R (Richardo)				Opponent Swart, R (Richardo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament Mary-Anne Bartels Chess Tournament 2023
		date 2023-02-21	rnd 1	type Rapid	result 1	date 2023-02-21	rnd 3	type Rapid	result 1
		Opponent Mthinjwa, S (Sbonile)				Opponent Makoromoke, T (Tadiwa)
2	3	Tournament Western Cape Schools Individuals 2019				Tournament 2020 East District Individuals
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-01-31	rnd 2	type Standard	result 1
		Opponent Swiegers, A (Anrich)				Opponent Nonyongo, S (Siwaphiwe)
3	2	Tournament 2020 Metro Trials				Tournament District East Schools Chess Individual Trials 2023
		date 2020-03-14	rnd 5	type Standard	result 1	date 2023-02-03	rnd 1	type Standard	result 1
		Opponent Strydom, MJ (Matthys)				Opponent Mboyisa, A (Ayanda)

#	Games	Start				End
1	3	Tournament Western Cape Schools Individuals 2019				Tournament 2020 East District Individuals
		date 2019-05-19	rnd 6	type Standard	result 1	date 2020-01-31	rnd 2	type Standard	result 1
		Opponent Swiegers, A (Anrich)				Opponent Nonyongo, S (Siwaphiwe)
2	2	Tournament 2020 Metro Trials				Tournament District East Schools Chess Individual Trials 2023
		date 2020-03-14	rnd 5	type Standard	result 1	date 2023-02-03	rnd 1	type Standard	result 1
		Opponent Strydom, MJ (Matthys)				Opponent Mboyisa, A (Ayanda)
3	2	Tournament 2020 East District Individuals				Tournament 2020 East District Individuals
		date 2020-02-01	rnd 5	type Standard	result 1	date 2020-02-01	rnd 6	type Standard	result 1
		Opponent Dlini, A (Aluta)				Opponent Akuetteh, D (David)

#	Games	Start				End
1	3	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament Mary-Anne Bartels Chess Tournament 2023
		date 2023-02-21	rnd 1	type Rapid	result 1	date 2023-02-21	rnd 3	type Rapid	result 1
		Opponent Mthinjwa, S (Sbonile)				Opponent Makoromoke, T (Tadiwa)
2	1	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament Mary-Anne Bartels Chess Tournament 2023
		date 2023-02-21	rnd 5	type Rapid	result 1	date 2023-02-21	rnd 5	type Rapid	result 1
		Opponent Swart, R (Richardo)				Opponent Swart, R (Richardo)

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	Beech ,K (Kael)	2	1	0	2	1	0	0	0	0	0	0	0
1	Beech ,K (Kael)	2	1225.2	1225.2	2	1206.6	1225.2	0	0	0	0	0	0
2	Jacobs ,T (Teleah)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jacobs ,T (Teleah)	1	1021.7	1446.7	1	1073.2	1446.7	0	0	0	0	0	0
3	Cornelissen ,A (Aidan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Cornelissen ,A (Aidan)	1	945.9	520.9	1	962.8	520.9	0	0	0	0	0	0
4	Pfaff ,R (Ruben)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Pfaff ,R (Ruben)	1	1300.2	875.2	1	1250.6	875.2	0	0	0	0	0	0
5	Berend ,J (Jenini-Yo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Berend ,J (Jenini-Yo)	1	1267.2	842.2	1	1231.6	842.2	0	0	0	0	0	0
6	Van Rhyn ,A (Aden)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Rhyn ,A (Aden)	1	1342.4	917.4	1	1345.3	917.4	0	0	0	0	0	0
7	Swiegers ,A (Anrich)	1	1	425	1	1	425	0	0	0	0	0	0
7	Swiegers ,A (Anrich)	1	1192	1617	1	1178.4	1617	0	0	0	0	0	0
8	Tsobola ,B (Bright)	1	1	425	1	1	425	0	0	0	0	0	0
8	Tsobola ,B (Bright)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Akuetteh ,D (David)	1	1	425	1	1	425	0	0	0	0	0	0
9	Akuetteh ,D (David)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mcweba ,S (Sange)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mcweba ,S (Sange)	1	1208.1	1633.1	1	1181.2	1633.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Van Coller, L (Liam)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms