Surname or Chess SA id..
Ratings
Tournaments
 
Grand Prix
Statistics
Notifications
No data found.
Chess SA Region AOC

PLAYER PAGE

Personal

Botha, E (Edwin)

Chess SA id

100065130

FIDE id

?

Date of birth

2000-10-04 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2018-03-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 758 758 684 684
Raw rating 758 758 684 684
Weighted rating 757.9 758 684 684
Weighted performance 0 0 0 0
Floor 500 500 500 500
K-factor 40 40 40 40
Min/Max rating change allowed 311.3 311.3 345.9 345.9
Highest rating 1200
2018-02-01		 1200
2018-02-01		 1200
2024-03-01		 1200
2024-03-01
Highest raw rating 758
2024-03-01		 758
2024-03-01		 684
2024-03-01		 684
2024-03-01
Highest weighted rating 758
2024-11-01		 758
2024-11-01		 684
2024-11-01		 684
2024-11-01
Highest weighted performance 1200
2018-02-01		 1200
2018-02-01		 1200
2024-03-01		 1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 758 758 684 684
Analysis
Rating 758 758 684 684
Raw rating 758 758 684 684
Weighted rating 757.9 758 684
Weighted performance 0 0 0
K-factor 40 40 40 40
Floor 500 500 500 500
Max/Min rating change allowed 311.3 311.3 345.9 345.9
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 758 758 684 684
New weighted rating 758 758 684 684
New weighted performance 0 0 0 0
Temp new rating 758 758 684 684
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 758 758 684 684
New K-factor 40 40 40 40
New floor 500 500 500 500

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
History 28 28 0 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group Adult
Region Bojanala Platina (NBR)
Province Northwest (NW)
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 5 2 40 -85 1183.1 1098.1
Standard 5 2 40 -85 1183.1 1098.1
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 758 758 684 684
2025-09-30 758 758 684 684
2025-09-01 758 758 684 684
2025-08-01 758 758 684 684
2025-07-01 758 758 684 684
2025-06-01 758 758 684 684
2025-05-01 758 758 684 684
2025-04-01 758 758 684 684
2025-03-01 758 758 684 684
2025-02-01 758 758 684 684
2025-01-01 758 758 684 684
2024-12-01 758 758 684 684
2024-11-01 758 758 684 684
2024-10-01 758 758 684 684
2024-09-01 758 758 684 684
2024-08-01 758 758 684 684
2024-07-01 758 758 684 684
2024-09-01 758 758 684 684
2024-05-01 758 758 684 684
2024-04-01 758 758 684 684
2024-03-01 758 758 684 684
2024-02-01 758 758 684 684
2024-01-01 758 758 684 684
2023-12-01 738.1 749.6 684 684

Comming soon.

Tournaments

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 Hoerskool Brits 2018 (U18+Open) 2018-03-17 2018-03-17 Standard Bojanala Platina (NBR) 5 5 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 2 Tournament
Hoerskool Brits 2018		 Tournament
Hoerskool Brits 2018
date
2018-03-17		 rnd
2		 type
Standard		 result
1		 date
2018-03-17		 rnd
3		 type
Standard		 result
1
Opponent
Motshoso, L (Letlhogonolo)		 Opponent
Ferreira, JC (John-Claud)
# Games Start End
1 2 Tournament
Hoerskool Brits 2018		 Tournament
Hoerskool Brits 2018
date
2018-03-17		 rnd
2		 type
Standard		 result
1		 date
2018-03-17		 rnd
3		 type
Standard		 result
1
Opponent
Motshoso, L (Letlhogonolo)		 Opponent
Ferreira, JC (John-Claud)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 2 Tournament
Hoerskool Brits 2018		 Tournament
Hoerskool Brits 2018
date
2018-03-17		 rnd
2		 type
Standard		 result
1		 date
2018-03-17		 rnd
3		 type
Standard		 result
1
Opponent
Motshoso, L (Letlhogonolo)		 Opponent
Ferreira, JC (John-Claud)
# Games Start End
1 2 Tournament
Hoerskool Brits 2018		 Tournament
Hoerskool Brits 2018
date
2018-03-17		 rnd
2		 type
Standard		 result
1		 date
2018-03-17		 rnd
3		 type
Standard		 result
1
Opponent
Motshoso, L (Letlhogonolo)		 Opponent
Ferreira, JC (John-Claud)
No games found.
# Games Start End
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
Aor Prat Aor Prat Aor Prat Aor Prat
1 Ngobeni ,TR (Tshiamo Regomod) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
2 Ferreira ,JC (John-Claud) 1 1 425 1 1 425 0 0 0 0 0 0
844.6 1269.6 855 1269.6 0 0 0 0
3 Manale ,R (Remy) 1 0 -425 1 0 -425 0 0 0 0 0 0
1395.4 970.4 1398.1 970.4 0 0 0 0
4 Motshoso ,L (Letlhogonolo) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
5 Koning ,J (Jaedin) 1 0 -425 1 0 -425 0 0 0 0 0 0
1275.3 850.3 1275.6 850.3 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
© Chess South Africa
Home Contact Us