Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, M (Michael)

Chess SA id

1940147588

FIDE id

Date of birth

1994-04-09 (Adult)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-10-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1305.2	1300	1333.9	1300
Raw rating	1305.2	1300	1333.9	1300
Weighted rating	1304.4	1299	1333	1299
Weighted performance	0	0	0	0
Floor	805.2	800	833.9	800
K-factor	36	36	36	36
Min/Max rating change allowed	142.7	143.8	137	143.8
Highest rating	1429.4 2022-10-01	1300 2024-02-01	1463.9 2022-10-01	1300 2024-02-01
Highest raw rating	1305.2 2024-02-01	1300 2024-02-01	1333.9 2024-02-01	1300 2024-02-01
Highest weighted rating	1302.4 2025-08-01	1296.7 2025-08-01	1331 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1429.4 2022-10-01	1200 2024-02-01	1463.9 2022-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1305.2	1300	1333.9	1300
Analysis
Rating	1305.2	1300	1333.9	1300
Raw rating	1305.2	1300	1333.9	1300
Weighted rating	1304.4	1299	1333
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	805.2	800	833.9	800
Max/Min rating change allowed	142.7	143.8	137	143.8
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	1305.2	1300	1333.9	1300
New weighted rating	1304.9	1299.7	1333.6	1299.7
New weighted performance	0	0	0	0
Temp new rating	1305.2	1300	1333.9	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1305.2	1300	1333.9	1300
New K-factor	36	36	36	36
New floor	805.2	800	833.9	800

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	4	4
	0	0
History	4	4

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
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	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	4	3	75	212.5	1277.8	1490.3
Standard	0	0	0	0	0	0
Rapid	4	3	75	212.5	1277.8	1490.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1305.2	1300	1333.9	1300
2025-09-01	1305.2	1300	1333.9	1300
2025-08-01	1305.2	1300	1333.9	1300
2025-07-01	1305.2	1300	1333.9	1300
2025-06-01	1305.2	1300	1333.9	1300
2025-05-01	1305.2	1300	1333.9	1300
2025-04-01	1305.2	1300	1333.9	1300
2025-03-01	1305.2	1300	1333.9	1300
2025-02-01	1305.2	1300	1333.9	1300
2025-01-01	1305.2	1300	1333.9	1300
2024-12-01	1305.2	1300	1333.9	1300
2024-11-01	1305.2	1300	1333.9	1300
2024-10-01	1305.2	1300	1333.9	1300
2024-09-01	1305.2	1300	1333.9	1300
2024-08-01	1305.2	1300	1333.9	1300
2024-07-01	1305.2	1300	1333.9	1300
2024-06-01	1305.2	1300	1333.9	1300
2024-08-01	1305.2	1300	1333.9	1300
2024-04-01	1305.2	1300	1333.9	1300
2024-03-01	1305.2	1300	1333.9	1300
2024-02-01	1305.2	1300	1333.9	1300
2024-01-01	1305.2	1300	1333.9	1300
2023-12-01	1221.2	1200	1246.8	1200
2023-11-01	1221.2	1200	1246.8	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	Bloeisel Fees 2022 (Open)	2022-10-29	2022-10-29	Rapid	Sarah Baartman (ESB)	7	4	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 3	type Rapid	result 1
		Opponent Botha, R (Reuben)				Opponent Potgieter, D (Divan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 3	type Rapid	result 1
		Opponent Botha, R (Reuben)				Opponent Potgieter, D (Divan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 3	type Rapid	result 1
		Opponent Botha, R (Reuben)				Opponent Potgieter, D (Divan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bloeisel Fees 2022				Tournament Bloeisel Fees 2022
		date 2022-10-29	rnd 1	type Rapid	result 1	date 2022-10-29	rnd 3	type Rapid	result 1
		Opponent Botha, R (Reuben)				Opponent Potgieter, D (Divan)

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	April ,DMG (David Marc Ghadafi)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	April ,DMG (David Marc Ghadafi)	1	1353.7	928.7	0	0	0	1	1192.4	928.7	0	0	0
2	Pyon ,F (Freddie)	1	1	425	0	0	0	1	1	425	0	0	0
2	Pyon ,F (Freddie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Botha ,R (Reuben)	1	1	425	0	0	0	1	1	425	0	0	0
3	Botha ,R (Reuben)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Potgieter ,D (Divan)	1	1	425	0	0	0	1	1	425	0	0	0
4	Potgieter ,D (Divan)	1	1357.6	1782.6	0	0	0	1	1357.6	1782.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Botha, M (Michael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms