Chess South Africa Ratings Database

PLAYER PAGE

Personal

Thomson, M (Matthew)

Chess SA id

1150137315

FIDE id

Date of birth

2015-11-19 (U12)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1311.9	1234.5	1392.3	1200
Raw rating	1311.2	1234.5	1391.5	1200
Weighted rating	1311.9	1234.2	1392.3	1200
Weighted performance	1052.4	942.1	1121.3	0
Floor	851	773.4	900	700
K-factor	36	36	32	36
Min/Max rating change allowed	141.5	157.9	126.2	165.8
Highest rating	1401.7 2024-08-01	1343.4 2022-07-01	1402.9 2023-08-01	1200 2018-10-01
Highest raw rating	1351 2024-09-01	1273.4 2024-09-01	1400 2024-06-01	1200 2024-02-01
Highest weighted rating	1351 2024-09-01	1273.4 2023-09-01	1400 2025-02-01	1200 2018-10-01
Highest weighted performance	1401.7 2024-08-01	1343.4 2022-07-01	1402.9 2023-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.2	0.1	0.3	0
New rating	1312.1	1234.6	1392.7	1200
Analysis
Rating	1311.9	1234.5	1392.3	1200
Raw rating	1311.2	1234.5	1391.5	1200
Weighted rating	1311.9	1234.2	1392.3
Weighted performance	1052.4	942.1	1121.3
K-factor	36	36	32	36
Floor	851	773.4	900	700
Max/Min rating change allowed	141.5	157.9	126.2	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	1311.2	1234.5	1391.5	1200
New weighted rating	1312.1	1234.6	1392.7	1200
New weighted performance	1052	941.7	1120.8	0
Temp new rating	1312.1	1234.6	1392.7	1200
Temp new rating +/-	0.2	0.1	0.3	0
Final new rating +/-	0.2	0.1	0.3	0
New rating	1312.1	1234.6	1392.7	1200
New K-factor	36	36	32	36
New floor	851	773.4	900	700

Item	Main	Standard	Rapid
	0	0	0
	3	0	3
	29	14	15
	35	12	23
	29	10	19
	0	0	0
History	96	36	60

Games since
	Main 37	Standard 14		Rapid 23		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	538		279		66
Male	469		239		50
U12	76		46		9
U12 Male	60		34		4
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	3	1	33.33	-141.7	1226.4	1084.7
Standard	0	0	0	0	0	0
Rapid	3	1	33.33	-141.7	1226.4	1084.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	96	57.5	59.9	84.1	1225.5	1309.6
Standard	36	18	50	0	1267.4	1267.4
Rapid	60	39.5	65.83	134.6	1200.3	1334.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1311.2	1234.5	1391.5	1200
2025-09-01	1311.2	1234.5	1391.5	1200
2025-08-01	1311.2	1234.5	1391.5	1200
2025-07-01	1311	1234.5	1391	1200
2025-06-01	1310.8	1234.5	1390.5	1200
2025-05-01	1310.6	1234.5	1389.8	1200
2025-04-01	1310.2	1234.5	1388.7	1200
2025-03-01	1308.8	1234.5	1386.4	1200
2025-02-01	1309.9	1234.5	1400	1200
2025-01-01	1307.7	1234.5	1400	1200
2024-12-01	1307.7	1234.5	1400	1200
2024-11-01	1307.7	1234.5	1400	1200
2024-10-01	1307.7	1234.5	1400	1200
2024-09-01	1351	1273.4	1400	1200
2024-08-01	1325	1237.8	1400	1200
2024-07-01	1325	1237.8	1400	1200
2024-06-01	1325	1237.8	1400	1200
2024-08-01	1314.6	1213.3	1391.7	1200
2024-04-01	1314.6	1213.3	1391.7	1200
2024-03-01	1296	1213.3	1365.8	1200
2024-02-01	1282.8	1213.3	1357.9	1200
2024-01-01	1282.8	1213.3	1357.9	1200
2023-12-01	1282.8	1213.3	1357.9	1200
2023-11-01	1282.8	1213.3	1357.9	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	Lower West Coast Prestige 2025 (U11 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	3	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Prestige 2025 (U11 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	3	1	Yes	Analysis
2	Western Cape Top Schools Championship 2024 (U11 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	2	Yes	Analysis
3	Pedro Booyse Top Schools Championships 2024 (U11)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	5	2	2	Yes	Analysis
4	Lower West Top Schools 2024 (U9+U11)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
5	Western Cape PS Individuals Championship 2024 (U9 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
6	West Coast Schools Chess Prestige Championships 2024 (U9 Boys)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
7	Lower West Coast Schools Chess Prestige 2024 (U9 Boys)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
8	West Coast Primary Schools Grand Challenge League 2023 (Primary School)	2023-10-21	2023-10-21	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
9	Western Cape Top Schools 2023 (U9 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
10	Pedro Booyse Top Schools Round 2 2023 (U7+U9)	2023-08-22	2023-08-22	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
11	Pedro Booyse Top Schools 2023 (U7+U9)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	5	5	Yes	Analysis
12	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
13	Western Cape PS Individuals 2023 (U9 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
14	Lower West Coast Primary Schools Prestige Championships 2023 (U9 Boys)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
15	Pedro Booyse Top Schools 2022 (U9 Combined)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	6	4	3	Yes	Analysis
16	Onder-Weskus Top Skole 2022 (O9)	2022-06-04	2022-06-04	Rapid	West Coast (WCU)	6	6	6	Yes	Analysis
17	Western Cape Schools 2022 (U7 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
18	West Coast Schools Chess Prestige Leg 2 2022 (U7)	2022-04-23	2022-04-23	Rapid	West Coast (WCU)	3	3	0.5	Yes	Analysis
19	West Coast Schools Chess Prestige Leg 1 2022 (U7)	2022-04-09	2022-04-09	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
20	Lower West Coast Schools Prestige 2022 (U7+U9 Boys)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Lower West Coast Top Schools Championships 2023				Tournament Pedro Booyse Top Schools Round 2 2023
		date 2023-06-10	rnd 2	type Rapid	result 1	date 2023-08-22	rnd 1	type Rapid	result 1
		Opponent Swartz, R (Rowan)				Opponent Van Wyk, N (Nicolaas)
2	8	Tournament Western Cape Schools 2022				Tournament Onder-Weskus Top Skole 2022
		date 2022-05-29	rnd 5	type Standard	result 1	date 2022-06-04	rnd 6	type Rapid	result 1
		Opponent Schimdt, S (Streicher)				Opponent Owies, T (Tiffany)
3	6	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Hernien, R (Raphael)				Opponent Steenkamp, W (Willem)

#	Games	Start				End
1	3	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 6	type Standard	result 1
		Opponent Van Wyk, C (Caleb)				Opponent Tieties, N (Nicola)
2	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Fredericks, D (Diego)				Opponent Horse, T (Tihano)
3	2	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Kuhn, D (Dian)				Opponent Van Der Merwe, O (Oliver)

#	Games	Start				End
1	9	Tournament Lower West Coast Top Schools Championships 2023				Tournament Pedro Booyse Top Schools Round 2 2023
		date 2023-06-10	rnd 2	type Rapid	result 1	date 2023-08-22	rnd 1	type Rapid	result 1
		Opponent Swartz, R (Rowan)				Opponent Van Wyk, N (Nicolaas)
2	8	Tournament Onder-Weskus Top Skole 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-06-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent Willshach, L (Lishan)				Opponent Appollis, L (Limo-Lee)
3	6	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Hernien, R (Raphael)				Opponent Steenkamp, W (Willem)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Western Cape Schools 2022				Tournament Onder-Weskus Top Skole 2022
		date 2022-05-29	rnd 5	type Standard	result 1	date 2022-06-04	rnd 6	type Rapid	result 1
		Opponent Schimdt, S (Streicher)				Opponent Owies, T (Tiffany)
2	7	Tournament Lower West Coast Top Schools Championships 2023				Tournament Pedro Booyse Top Schools Round 2 2023
		date 2023-06-10	rnd 5	type Rapid	result 1	date 2023-08-22	rnd 1	type Rapid	result 1
		Opponent Klifas, X (Xhaviar)				Opponent Van Wyk, N (Nicolaas)
3	6	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Hernien, R (Raphael)				Opponent Steenkamp, W (Willem)

#	Games	Start				End
1	3	Tournament Pedro Booyse Top Schools 2022				Tournament Pedro Booyse Top Schools 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 6	type Standard	result 1
		Opponent Van Wyk, C (Caleb)				Opponent Tieties, N (Nicola)
2	2	Tournament Pedro Booyse Top Schools Championships 2024				Tournament Pedro Booyse Top Schools Championships 2024
		date 2024-07-20	rnd 1	type Standard	result 1	date 2024-07-20	rnd 3	type Standard	result 1
		Opponent Fredericks, D (Diego)				Opponent Horse, T (Tihano)
3	2	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Kuhn, D (Dian)				Opponent Van Der Merwe, O (Oliver)

#	Games	Start				End
1	8	Tournament Onder-Weskus Top Skole 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-06-04	rnd 1	type Rapid	result 1	date 2023-03-04	rnd 2	type Rapid	result 1
		Opponent Willshach, L (Lishan)				Opponent Appollis, L (Limo-Lee)
2	7	Tournament Lower West Coast Top Schools Championships 2023				Tournament Pedro Booyse Top Schools Round 2 2023
		date 2023-06-10	rnd 5	type Rapid	result 1	date 2023-08-22	rnd 1	type Rapid	result 1
		Opponent Klifas, X (Xhaviar)				Opponent Van Wyk, N (Nicolaas)
3	6	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 1
		Opponent Hernien, R (Raphael)				Opponent Steenkamp, W (Willem)

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	Swartz ,R (Rowan)	7	6	303.6	1	1	425	6	5	283.3	0	0	0
1	Swartz ,R (Rowan)	7	1136	1439.6	1	1186.4	1561	6	1128.3	1419.4	0	0	0
2	Steenkamp ,W (Willem)	4	4	425	1	1	425	3	3	425	0	0	0
2	Steenkamp ,W (Willem)	4	1262.8	1687.8	1	1200	1687.8	3	1342.1	1687.8	0	0	0
3	Owies ,T (Tiffany)	3	2	141.7	1	0	-425	2	2	425	0	0	0
3	Owies ,T (Tiffany)	3	1177.2	1318.9	1	1200	752.2	2	1160	1602.2	0	0	0
4	Willshach ,L (Lishan)	3	3	425	0	0	0	3	3	425	0	0	0
4	Willshach ,L (Lishan)	3	1215.9	1640.9	0	0	0	3	1239.2	1640.9	0	0	0
5	Van Der Merwe ,O (Oliver)	2	1	0	2	1	0	0	0	0	0	0	0
5	Van Der Merwe ,O (Oliver)	2	1350.3	1350.3	2	1353	1350.3	0	0	0	0	0	0
6	Booysen ,B (Bronwill)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
6	Booysen ,B (Bronwill)	2	1190.4	1402.9	1	1200	1615.4	1	1200	1190.4	0	0	0
7	Afrika ,N (Nazley)	2	2	425	0	0	0	2	2	425	0	0	0
7	Afrika ,N (Nazley)	2	1140.2	1565.2	0	0	0	2	1122.6	1565.2	0	0	0
8	Oberholzer ,J (Justin)	2	1	0	0	0	0	2	1	0	0	0	0
8	Oberholzer ,J (Justin)	2	1140.1	1140.1	0	0	0	2	1175.3	1140.1	0	0	0
9	Van Wyk ,N (Nicolaas)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
9	Van Wyk ,N (Nicolaas)	2	1253.8	1466.3	0	0	0	2	1290.4	1466.3	0	0	0
10	Smith ,C (Cody)	2	2	425	0	0	0	2	2	425	0	0	0
10	Smith ,C (Cody)	2	1121.1	1546.1	0	0	0	2	1168.1	1546.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Thomson, M (Matthew)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms