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Personal

Williams, S (Sergeh)

Chess SA id

101043035

FIDE id

?

Date of birth

2001-01-10 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2018-04-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 766.6 773.2 771 738
Raw rating 766.6 773.2 771 738
Weighted rating 766.6 773.2 770.7 738
Weighted performance 0 0 0 0
Floor 500 500 500 500
K-factor 40 40 40 40
Min/Max rating change allowed 307.5 304.6 305.5 320.2
Highest rating 1200
2018-02-01		 1200
2018-02-01		 1200
2024-03-01		 1200
2024-03-01
Highest raw rating 766.6
2024-03-01		 773.2
2024-03-01		 771
2024-03-01		 738
2024-03-01
Highest weighted rating 766.6
2024-11-01		 773.2
2024-11-01		 771
2024-11-01		 738
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 766.6 773.2 771 738
Analysis
Rating 766.6 773.2 771 738
Raw rating 766.6 773.2 771 738
Weighted rating 766.6 773.2 770.7
Weighted performance 0 0 0
K-factor 40 40 40 40
Floor 500 500 500 500
Max/Min rating change allowed 307.5 304.6 305.5 320.2
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 766.6 773.2 771 738
New weighted rating 766.6 773.2 770.9 738
New weighted performance 0 0 0 0
Temp new rating 766.6 773.2 771 738
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 766.6 773.2 771 738
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 54 35 19 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group Adult
Region Eden (WEG)
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 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 9 3 33.33 -141.7 972.4 830.8
Standard 9 3 33.33 -141.7 972.4 830.8
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 766.6 773.2 771 738
2025-09-01 766.6 773.2 771 738
2025-08-01 766.6 773.2 771 738
2025-07-01 766.6 773.2 771 738
2025-06-01 766.6 773.2 771 738
2025-05-01 766.6 773.2 771 738
2025-04-01 766.6 773.2 771 738
2025-03-01 766.6 773.2 771 738
2025-02-01 766.6 773.2 771 738
2025-01-01 766.6 773.2 771 738
2024-12-01 766.6 773.2 771 738
2024-11-01 766.6 773.2 771 738
2024-10-01 766.6 773.2 771 738
2024-09-01 766.6 773.2 771 738
2024-08-01 766.6 773.2 771 738
2024-07-01 766.6 773.2 771 738
2024-06-01 766.6 773.2 771 738
2024-08-01 766.6 773.2 771 738
2024-04-01 766.6 773.2 771 738
2024-03-01 766.6 773.2 771 738
2024-02-01 766.6 773.2 771 738
2024-01-01 766.6 773.2 771 738
2023-12-01 766.6 773.2 738 738
2023-11-01 766.6 773.2 738 738

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 EDENSC Closed 2 2018 (U18 (Open) 2018-04-14 2018-04-14 Standard Eden (WEG) 5 5 2 Yes Analysis
2 EDENSC Closed 1 2018 (U18) 2018-03-10 2018-03-10 Standard Eden (WEG) 5 4 1 Yes Analysis

Top 3 Streaks

# Games Start End
1 1 Tournament
EDENSC Closed 2 2018		 Tournament
EDENSC Closed 2 2018
date
2018-04-14		 rnd
4		 type
Standard		 result
1		 date
2018-04-14		 rnd
4		 type
Standard		 result
1
Opponent
Koen, A (Andrea)		 Opponent
Koen, A (Andrea)
2 1 Tournament
EDENSC Closed 2 2018		 Tournament
EDENSC Closed 2 2018
date
2018-04-14		 rnd
2		 type
Standard		 result
1		 date
2018-04-14		 rnd
2		 type
Standard		 result
1
Opponent
De Bruyn, A (Adriaan)		 Opponent
De Bruyn, A (Adriaan)
3 1 Tournament
EDENSC Closed 1 2018		 Tournament
EDENSC Closed 1 2018
date
2018-03-10		 rnd
5		 type
Standard		 result
1		 date
2018-03-10		 rnd
5		 type
Standard		 result
1
Opponent
Brown, I (Ivano)		 Opponent
Brown, I (Ivano)
# Games Start End
1 1 Tournament
EDENSC Closed 2 2018		 Tournament
EDENSC Closed 2 2018
date
2018-04-14		 rnd
4		 type
Standard		 result
1		 date
2018-04-14		 rnd
4		 type
Standard		 result
1
Opponent
Koen, A (Andrea)		 Opponent
Koen, A (Andrea)
2 1 Tournament
EDENSC Closed 2 2018		 Tournament
EDENSC Closed 2 2018
date
2018-04-14		 rnd
2		 type
Standard		 result
1		 date
2018-04-14		 rnd
2		 type
Standard		 result
1
Opponent
De Bruyn, A (Adriaan)		 Opponent
De Bruyn, A (Adriaan)
3 1 Tournament
EDENSC Closed 1 2018		 Tournament
EDENSC Closed 1 2018
date
2018-03-10		 rnd
5		 type
Standard		 result
1		 date
2018-03-10		 rnd
5		 type
Standard		 result
1
Opponent
Brown, I (Ivano)		 Opponent
Brown, I (Ivano)
No games found.
# Games Start End
No games found.
# Games Start End
# Games Start End
1 1 Tournament
EDENSC Closed 2 2018		 Tournament
EDENSC Closed 2 2018
date
2018-04-14		 rnd
4		 type
Standard		 result
1		 date
2018-04-14		 rnd
4		 type
Standard		 result
1
Opponent
Koen, A (Andrea)		 Opponent
Koen, A (Andrea)
2 1 Tournament
EDENSC Closed 2 2018		 Tournament
EDENSC Closed 2 2018
date
2018-04-14		 rnd
2		 type
Standard		 result
1		 date
2018-04-14		 rnd
2		 type
Standard		 result
1
Opponent
De Bruyn, A (Adriaan)		 Opponent
De Bruyn, A (Adriaan)
3 1 Tournament
EDENSC Closed 1 2018		 Tournament
EDENSC Closed 1 2018
date
2018-03-10		 rnd
5		 type
Standard		 result
1		 date
2018-03-10		 rnd
5		 type
Standard		 result
1
Opponent
Brown, I (Ivano)		 Opponent
Brown, I (Ivano)
# Games Start End
1 1 Tournament
EDENSC Closed 2 2018		 Tournament
EDENSC Closed 2 2018
date
2018-04-14		 rnd
4		 type
Standard		 result
1		 date
2018-04-14		 rnd
4		 type
Standard		 result
1
Opponent
Koen, A (Andrea)		 Opponent
Koen, A (Andrea)
2 1 Tournament
EDENSC Closed 2 2018		 Tournament
EDENSC Closed 2 2018
date
2018-04-14		 rnd
2		 type
Standard		 result
1		 date
2018-04-14		 rnd
2		 type
Standard		 result
1
Opponent
De Bruyn, A (Adriaan)		 Opponent
De Bruyn, A (Adriaan)
3 1 Tournament
EDENSC Closed 1 2018		 Tournament
EDENSC Closed 1 2018
date
2018-03-10		 rnd
5		 type
Standard		 result
1		 date
2018-03-10		 rnd
5		 type
Standard		 result
1
Opponent
Brown, I (Ivano)		 Opponent
Brown, I (Ivano)
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 Roman ,C (Chegan) 1 0 -425 1 0 -425 0 0 0 0 0 0
557.8 132.8 557.8 132.8 0 0 0 0
2 Botha ,A (Austen) 1 0 -425 1 0 -425 0 0 0 0 0 0
905.1 480.1 929.8 480.1 0 0 0 0
3 Koen ,A (Andrea) 1 1 425 1 1 425 0 0 0 0 0 0
1051.5 1476.5 1027.6 1476.5 0 0 0 0
4 Gilbert ,C (Cheslyn) 1 0 -425 1 0 -425 0 0 0 0 0 0
1161.1 736.1 1170.9 736.1 0 0 0 0
5 Arries ,T (Taryn) 1 0 -425 1 0 -425 0 0 0 0 0 0
847.8 422.8 861.1 422.8 0 0 0 0
6 De Bruyn ,A (Adriaan) 1 1 425 1 1 425 0 0 0 0 0 0
882.8 1307.8 884.2 1307.8 0 0 0 0
7 Coetzer ,S (Stefan) 1 0 -425 1 0 -425 0 0 0 0 0 0
1200 775 1200 775 0 0 0 0
8 Brown ,I (Ivano) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
9 Olivier ,J (Jamain) 1 0 -425 1 0 -425 0 0 0 0 0 0
945.7 520.7 946.6 520.7 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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