Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bothma, M (Mason Reese)

Chess SA id

1140150106

FIDE id

Date of birth

2014-01-28 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1289.6

Item	Main	Standard	Rapid	Blitz
Rating	1253.3	1258.1	1202	1200
Raw rating	1249.2	1250	1202	1200
Weighted rating	1253.3	1258.1	1200.7	1200
Weighted performance	1129.3	0	0	0
Floor	779.3	787.4	702	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.6	154.4	165.3	165.8
Highest rating	1279.3 2025-09-01	1287.4 2025-09-01	1202 2024-06-01	1200 2018-10-01
Highest raw rating	1279.3 2025-09-01	1287.4 2025-09-01	1202 2024-06-01	1200 2024-03-01
Highest weighted rating	1253.3 2025-11-01	1258.1 2025-11-01	1202 2018-10-01	1200 2018-10-01
Highest weighted performance	1262.1 2025-03-01	1272.1 2024-02-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.9	0.6	0	0
New rating	1254.2	1258.8	1202	1200
Analysis
Rating	1253.3	1258.1	1202	1200
Raw rating	1249.2	1250	1202	1200
Weighted rating	1253.3	1258.1	1200.7
Weighted performance	1129.3	0	0
K-factor	36	36	36	36
Floor	779.3	787.4	702	700
Max/Min rating change allowed	154.6	154.4	165.3	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	1249.2	1250	1202	1200
New weighted rating	1254.2	1258.8	1201.1	1200
New weighted performance	1122	0	0	0
Temp new rating	1254.2	1258.8	1202	1200
Temp new rating +/-	0.9	0.6	0	0
Final new rating +/-	0.9	0.6	0	0
New rating	1254.2	1258.8	1202	1200
New K-factor	36	36	36	36
New floor	779.3	787.4	702	700

Item	Main	Standard	Rapid
	0	0	0
	13	13	0
	18	15	3
	5	0	5
	0	0	0
	0	0	0
History	36	28	8

Games since
	Main 31	Standard 28		Rapid 3		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	13	6.5	50	0	1292.7	1292.7
Standard	13	6.5	50	0	1292.7	1292.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	36	19	52.78	23.6	1240	1263.6
Standard	28	15	53.57	30.4	1253.7	1284
Rapid	8	4	50	0	1192.2	1192.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1249.2	1250	1202	1200
2025-09-30	1279.3	1287.4	1202	1200
2025-09-01	1279.3	1287.4	1202	1200
2025-08-01	1274.1	1281.9	1202	1200
2025-07-01	1274.1	1281.9	1202	1200
2025-06-01	1274.1	1281.9	1202	1200
2025-05-01	1274.1	1281.9	1202	1200
2025-04-01	1274.1	1281.9	1202	1200
2025-03-01	1274.1	1281.9	1202	1200
2025-02-01	1236.1	1238.1	1202	1200
2025-01-01	1236.1	1238.1	1202	1200
2024-12-01	1236.1	1238.1	1202	1200
2024-11-01	1236.1	1238.1	1202	1200
2024-10-01	1222.7	1223	1202	1200
2024-09-01	1222.7	1223	1202	1200
2024-08-01	1222.7	1223	1202	1200
2024-07-01	1219.1	1215.8	1202	1200
2024-09-01	1219.1	1215.8	1202	1200
2024-05-01	1211.3	1215.8	1183.2	1200
2024-04-01	1211.3	1215.8	1183.2	1200
2024-03-01	1211.3	1215.8	1183.2	1200
2024-02-01	1190.4	1200	1183.2	1200
2024-01-01	1190.4	1200	1183.2	1200
2023-12-01	1190.4	1200	1183.2	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	Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Boys)	2025-10-18	2025-10-18	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U11)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	5	3	2	Yes	Analysis
3	De Hoop Primary Schools Teams Play-offs 2025 (U11)	2025-02-08	2025-02-08	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Boys)	2025-10-18	2025-10-18	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U11)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	5	3	2	Yes	Analysis
3	De Hoop Primary Schools Teams Play-offs 2025 (U11)	2025-02-08	2025-02-08	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
4	De Hoop Chess Championship Tournament 2024 (U10+U11)	2024-10-12	2024-10-12	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
5	CT Metro District East Top Schools Chess 2024 (U11 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	7	5	3	Yes	Analysis
6	Rhenish PS Tournament 2024 (U12)	2024-05-11	2024-05-11	Rapid	Cape Winelands (WCW)	6	3	2	Yes	Analysis
7	De Hoop Teams Play Offs 2023 (U11 Mixed)	2024-02-10	2024-02-10	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
8	De Hoop Teams Play Offs 2023 (U9 Mixed)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament Rhenish PS Tournament 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-05-11	rnd 2	type Rapid	result 1	date 2024-07-28	rnd 5	type Standard	result 0.5
		Opponent Rossouw, E (Emily)				Opponent Tesselaar, M (Mc)
2	3	Tournament CT Metro District East Top Schools Chess 2025				Tournament Grant East Annual Primary School Invitational Chess Tournament 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-10-18	rnd 1	type Standard	result 1
		Opponent Mfazwe, A (Akhanya)				Opponent De Waal, H (Herman)
3	3	Tournament De Hoop Primary Schools Teams Play-offs 2025				Tournament De Hoop Primary Schools Teams Play-offs 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Gainsford, S (Seth)				Opponent Van Schalkwyk, N (Nic)

#	Games	Start				End
1	6	Tournament De Hoop Teams Play Offs 2023				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-02-10	rnd 4	type Standard	result 1	date 2024-07-28	rnd 5	type Standard	result 0.5
		Opponent De Jager, J (Jurgens)				Opponent Tesselaar, M (Mc)
2	3	Tournament De Hoop Primary Schools Teams Play-offs 2025				Tournament De Hoop Primary Schools Teams Play-offs 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Gainsford, S (Seth)				Opponent Van Schalkwyk, N (Nic)
3	2	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Mfazwe, A (Akhanya)				Opponent Mxedlana, L (Lizalise)

#	Games	Start				End
1	2	Tournament Rhenish PS Tournament 2024				Tournament Rhenish PS Tournament 2024
		date 2024-05-11	rnd 2	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Rossouw, E (Emily)				Opponent Venter, D (Danelize)
2	1	Tournament De Hoop Teams Play Offs 2023				Tournament De Hoop Teams Play Offs 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 1
		Opponent Du Toit, M (Markus)				Opponent Du Toit, M (Markus)
3	1	Tournament De Hoop Teams Play Offs 2023				Tournament De Hoop Teams Play Offs 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Schutte, M (Maks)				Opponent Schutte, M (Maks)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Rhenish PS Tournament 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-05-11	rnd 2	type Rapid	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent Rossouw, E (Emily)				Opponent Febana, N (Ngcali)
2	3	Tournament De Hoop Primary Schools Teams Play-offs 2025				Tournament De Hoop Primary Schools Teams Play-offs 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Gainsford, S (Seth)				Opponent Van Schalkwyk, N (Nic)
3	2	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Mfazwe, A (Akhanya)				Opponent Mxedlana, L (Lizalise)

#	Games	Start				End
1	4	Tournament De Hoop Teams Play Offs 2023				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-02-10	rnd 4	type Standard	result 1	date 2024-07-27	rnd 2	type Standard	result 1
		Opponent De Jager, J (Jurgens)				Opponent Febana, N (Ngcali)
2	3	Tournament De Hoop Primary Schools Teams Play-offs 2025				Tournament De Hoop Primary Schools Teams Play-offs 2025
		date 2025-02-08	rnd 2	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Gainsford, S (Seth)				Opponent Van Schalkwyk, N (Nic)
3	2	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 4	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Mfazwe, A (Akhanya)				Opponent Mxedlana, L (Lizalise)

#	Games	Start				End
1	2	Tournament Rhenish PS Tournament 2024				Tournament Rhenish PS Tournament 2024
		date 2024-05-11	rnd 2	type Rapid	result 1	date 2024-05-11	rnd 3	type Rapid	result 1
		Opponent Rossouw, E (Emily)				Opponent Venter, D (Danelize)
2	1	Tournament De Hoop Teams Play Offs 2023				Tournament De Hoop Teams Play Offs 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 1
		Opponent Du Toit, M (Markus)				Opponent Du Toit, M (Markus)
3	1	Tournament De Hoop Teams Play Offs 2023				Tournament De Hoop Teams Play Offs 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Schutte, M (Maks)				Opponent Schutte, M (Maks)

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	Klopper ,B (Ben)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Klopper ,B (Ben)	3	1440.3	1015.3	2	1525.8	1015.3	1	1235.6	1015.3	0	0	0
2	Rommelmann ,L (Liezl-Marie)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Rommelmann ,L (Liezl-Marie)	2	1205.3	780.3	2	1145.8	780.3	0	0	0	0	0	0
3	Janse Van Rensburg ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Janse Van Rensburg ,M (Michael)	1	1238.1	813.1	1	1200	813.1	0	0	0	0	0	0
4	Mxedlana ,L (Lizalise)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mxedlana ,L (Lizalise)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	De Jager ,J (Jurgens)	1	1	425	1	1	425	0	0	0	0	0	0
5	De Jager ,J (Jurgens)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Rautenbach ,J (Juan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Rautenbach ,J (Juan)	1	1197.6	1197.6	1	1197.3	1197.6	0	0	0	0	0	0
7	Muller ,C (Cian)	1	1	425	1	1	425	0	0	0	0	0	0
7	Muller ,C (Cian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Tesselaar ,M (Mc)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Tesselaar ,M (Mc)	1	1078.6	1078.6	1	1105.6	1078.6	0	0	0	0	0	0
9	Nel ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nel ,J (Joshua)	1	1637.4	1212.4	1	1633	1212.4	0	0	0	0	0	0
10	Schlebusch ,T (Timo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Schlebusch ,T (Timo)	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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PLAYER PAGE

Personal

Bothma, M (Mason Reese)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms