Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coombes, M (Michael)

Chess SA id

1990147707

FIDE id

Date of birth

1999-06-15 (Adult)

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

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1325	1314.5	1211.7	1200
Raw rating	1325	1314.5	1211.7	1200
Weighted rating	1297.4	1285	1211.7	1200
Weighted performance	1094.9	1078.6	0	0
Floor	825	814.5	745.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.8	140.9	163.1	165.8
Highest rating	1448.5 2022-11-01	1505.1 2022-12-01	1361.6 2022-11-01	1200 2018-10-01
Highest raw rating	1325 2025-11-01	1314.5 2025-11-01	1245.2 2022-12-01	1200 2024-02-01
Highest weighted rating	1318.3 2025-02-01	1313.4 2024-10-01	1245.2 2024-09-01	1200 2018-10-01
Highest weighted performance	1448.5 2022-11-01	1505.1 2022-12-01	1361.6 2022-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1325	1314.5	1211.7	1200
Analysis
Rating	1325	1314.5	1211.7	1200
Raw rating	1325	1314.5	1211.7	1200
Weighted rating	1297.4	1285	1211.7
Weighted performance	1094.9	1078.6	0
K-factor	36	36	36	36
Floor	825	814.5	745.2	700
Max/Min rating change allowed	138.8	140.9	163.1	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	1325	1314.5	1211.7	1200
New weighted rating	1299.7	1287.5	1211.7	1200
New weighted performance	1086.9	1070.8	0	0
Temp new rating	1325	1314.5	1211.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1325	1314.5	1211.7	1200
New K-factor	36	36	36	36
New floor	825	814.5	745.2	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	0	0	0
	16	16	0
	24	6	18
	0	0	0
History	46	28	18

Games since
	Main 6	Standard 6		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	6	4.5	75	212.5	1215.9	1428.4
Standard	6	4.5	75	212.5	1215.9	1428.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	46	22.5	48.91	-9.2	1359.1	1349.9
Standard	28	15.5	55.36	45.5	1337.8	1383.4
Rapid	18	7	38.89	-94.4	1392.2	1297.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1325	1314.5	1211.7	1200
2025-09-30	1295.2	1282.8	1211.7	1200
2025-09-01	1295.2	1282.8	1211.7	1200
2025-08-01	1295.2	1282.8	1211.7	1200
2025-07-01	1295.2	1282.8	1211.7	1200
2025-06-01	1295.2	1282.8	1211.7	1200
2025-05-01	1295.2	1282.8	1211.7	1200
2025-04-01	1295.2	1282.8	1211.7	1200
2025-03-01	1295.2	1282.8	1211.7	1200
2025-02-01	1295.2	1282.8	1211.7	1200
2025-01-01	1294.5	1281.7	1211.7	1200
2024-12-01	1294.5	1281.7	1211.7	1200
2024-11-01	1294.5	1281.7	1211.7	1200
2024-10-01	1294.5	1281.7	1211.7	1200
2024-09-01	1294.5	1281.7	1211.7	1200
2024-08-01	1294.5	1281.7	1211.7	1200
2024-07-01	1294.5	1281.7	1211.7	1200
2024-09-01	1294.5	1281.7	1211.7	1200
2024-05-01	1294.5	1281.7	1211.7	1200
2024-04-01	1294.5	1281.7	1211.7	1200
2024-03-01	1294.5	1281.7	1211.7	1200
2024-02-01	1294.5	1281.7	1211.7	1200
2024-01-01	1294.5	1281.7	1211.7	1200
2023-12-01	1294.5	1281.7	1211.7	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	Cape Town Chess Federation Club League 2025 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
2	WP Club League 2023 (D PlayOffs)	2023-09-02	2023-09-09	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
3	WP Club League 2023 (D1)	2023-07-29	2023-08-19	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
4	Steinitz Open 2023 (A+B)	2023-05-26	2023-05-28	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
5	Summer Slam 2022 (A)	2022-12-13	2022-12-13	Rapid	Cape Town (WCT)	6	6	1.5	Yes	Analysis
6	Kraaifontein Open 2022 (Intermediate)	2022-12-17	2022-12-18	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Kraaifontein Rapid Open 2022 (Open)	2022-12-16	2022-12-16	Rapid	Cape Town (WCT)	6	6	1.5	Yes	Analysis
8	Kenridge Rapid 2022 (B)	2022-11-05	2022-11-05	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Town Chess Federation Club League 2025				Tournament Cape Town Chess Federation Club League 2025
		date 2025-08-23	rnd 4	type Standard	result 1	date 2025-08-23	rnd 6	type Standard	result 1
		Opponent Mtshutshwana, I (Iminathi)				Opponent Kentrotas, T (Theodore)
2	3	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-08-19	rnd 6	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Thompson, M (Mekyle)				Opponent Roman, J (Jody)
3	3	Tournament Kenridge Rapid 2022				Tournament Kenridge Rapid 2022
		date 2022-11-05	rnd 3	type Rapid	result 1	date 2022-11-05	rnd 5	type Rapid	result 1
		Opponent De Wet, D (Dries)				Opponent Barends, B (Baziel)

#	Games	Start				End
1	3	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-08-19	rnd 6	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Thompson, M (Mekyle)				Opponent Roman, J (Jody)
2	2	Tournament Kraaifontein Open 2022				Tournament Steinitz Open 2023
		date 2022-12-18	rnd 6	type Standard	result 1	date 2023-05-26	rnd 1	type Standard	result 1
		Opponent Mizen, D (Daniel)				Opponent Poorun, A (Argon)
3	2	Tournament Kraaifontein Open 2022				Tournament Kraaifontein Open 2022
		date 2022-12-17	rnd 3	type Standard	result 1	date 2022-12-18	rnd 4	type Standard	result 1
		Opponent Webster, M (Matthew)				Opponent Singh, S (Shaurya)

#	Games	Start				End
1	3	Tournament Kenridge Rapid 2022				Tournament Kenridge Rapid 2022
		date 2022-11-05	rnd 3	type Rapid	result 1	date 2022-11-05	rnd 5	type Rapid	result 1
		Opponent De Wet, D (Dries)				Opponent Barends, B (Baziel)
2	1	Tournament Kraaifontein Rapid Open 2022				Tournament Kraaifontein Rapid Open 2022
		date 2022-12-16	rnd 4	type Rapid	result 1	date 2022-12-16	rnd 4	type Rapid	result 1
		Opponent Brink, K (Kiran)				Opponent Brink, K (Kiran)
3	1	Tournament Kraaifontein Rapid Open 2022				Tournament Kraaifontein Rapid Open 2022
		date 2022-12-16	rnd 2	type Rapid	result 0.5	date 2022-12-16	rnd 2	type Rapid	result 0.5
		Opponent Hayward, C (Catherine)				Opponent Hayward, C (Catherine)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Kenridge Rapid 2022				Tournament Kenridge Rapid 2022
		date 2022-11-05	rnd 3	type Rapid	result 1	date 2022-11-05	rnd 5	type Rapid	result 1
		Opponent De Wet, D (Dries)				Opponent Barends, B (Baziel)
2	2	Tournament Kraaifontein Open 2022				Tournament Steinitz Open 2023
		date 2022-12-18	rnd 6	type Standard	result 1	date 2023-05-26	rnd 1	type Standard	result 1
		Opponent Mizen, D (Daniel)				Opponent Poorun, A (Argon)
3	2	Tournament Kraaifontein Open 2022				Tournament Kraaifontein Open 2022
		date 2022-12-17	rnd 3	type Standard	result 1	date 2022-12-18	rnd 4	type Standard	result 1
		Opponent Webster, M (Matthew)				Opponent Singh, S (Shaurya)

#	Games	Start				End
1	2	Tournament Kraaifontein Open 2022				Tournament Steinitz Open 2023
		date 2022-12-18	rnd 6	type Standard	result 1	date 2023-05-26	rnd 1	type Standard	result 1
		Opponent Mizen, D (Daniel)				Opponent Poorun, A (Argon)
2	2	Tournament Kraaifontein Open 2022				Tournament Kraaifontein Open 2022
		date 2022-12-17	rnd 3	type Standard	result 1	date 2022-12-18	rnd 4	type Standard	result 1
		Opponent Webster, M (Matthew)				Opponent Singh, S (Shaurya)
3	1	Tournament WP Club League 2023				Tournament WP Club League 2023
		date 2023-09-09	rnd 4	type Standard	result 1	date 2023-09-09	rnd 4	type Standard	result 1
		Opponent Dawood, S (Saleem)				Opponent Dawood, S (Saleem)

#	Games	Start				End
1	3	Tournament Kenridge Rapid 2022				Tournament Kenridge Rapid 2022
		date 2022-11-05	rnd 3	type Rapid	result 1	date 2022-11-05	rnd 5	type Rapid	result 1
		Opponent De Wet, D (Dries)				Opponent Barends, B (Baziel)
2	1	Tournament Kraaifontein Rapid Open 2022				Tournament Kraaifontein Rapid Open 2022
		date 2022-12-16	rnd 4	type Rapid	result 1	date 2022-12-16	rnd 4	type Rapid	result 1
		Opponent Brink, K (Kiran)				Opponent Brink, K (Kiran)
3	1	Tournament Summer Slam 2022				Tournament Summer Slam 2022
		date 2022-12-13	rnd 5	type Rapid	result 1	date 2022-12-13	rnd 5	type Rapid	result 1
		Opponent Esau, O (Omar)				Opponent Esau, O (Omar)

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	Willenberg ,RC (Roland Chester)	3	0	-425	1	0	-425	2	0	-425	0	0	0
1	Willenberg ,RC (Roland Chester)	3	1615.2	1190.2	1	1604	1190.2	2	1631.6	1190.2	0	0	0
2	Swarts ,P (Paul)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Swarts ,P (Paul)	2	1380.2	1380.2	1	1397.9	955.2	1	1200	1805.2	0	0	0
3	Singh ,S (Shaurya)	1	1	425	1	1	425	0	0	0	0	0	0
3	Singh ,S (Shaurya)	1	1411.4	1836.4	1	1327.1	1836.4	0	0	0	0	0	0
4	Mizen ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mizen ,D (Daniel)	1	1254.2	1679.2	1	1222.8	1679.2	0	0	0	0	0	0
5	Solomon ,WC (William Clinton)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Solomon ,WC (William Clinton)	1	1349.5	924.5	1	1340.2	924.5	0	0	0	0	0	0
6	Resnekov ,O (Oliver)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Resnekov ,O (Oliver)	1	1437.5	1012.5	1	1406	1012.5	0	0	0	0	0	0
7	Blauw ,S (Siyamthanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Blauw ,S (Siyamthanda)	1	1537.7	1112.7	1	1510	1112.7	0	0	0	0	0	0
8	Poorun ,A (Argon)	1	1	425	1	1	425	0	0	0	0	0	0
8	Poorun ,A (Argon)	1	1585.2	2010.2	1	1584.4	2010.2	0	0	0	0	0	0
9	Ndebele ,N (Nkosentsha)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ndebele ,N (Nkosentsha)	1	1276.6	1701.6	1	1272.6	1701.6	0	0	0	0	0	0
10	Goosen ,P (Pierre)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Goosen ,P (Pierre)	1	1331	906	1	1298.1	906	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Coombes, M (Michael)

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