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Personal

Davids, RC (Ross)

Chess SA id

108077365

FIDE id

?

Date of birth

2008-10-27 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2018-02-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 551.2 510.2 578.6 510.2
Raw rating 551.2 510.2 578.6 510.2
Weighted rating 551.2 510.2 578.6 510.2
Weighted performance 0 0 0 0
Floor 500 500 500 500
K-factor 40 40 40 40
Min/Max rating change allowed 417.9 443 401.9 443
Highest rating 1200
2024-11-01		 1200
2024-02-01		 1200
2024-11-01		 1200
2024-02-01
Highest raw rating 551.2
2024-02-01		 510.2
2024-02-01		 578.6
2024-02-01		 510.2
2024-02-01
Highest weighted rating 551.2
2024-11-01		 510.2
2024-11-01		 578.6
2024-11-01		 510.2
2024-11-01
Highest weighted performance 1200
2024-12-01		 1200
2024-02-01		 1200
2024-12-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 551.2 510.2 578.6 510.2
Analysis
Rating 551.2 510.2 578.6 510.2
Raw rating 551.2 510.2 578.6 510.2
Weighted rating 551.2 510.2 578.6
Weighted performance 0 0 0
K-factor 40 40 40 40
Floor 500 500 500 500
Max/Min rating change allowed 417.9 443 401.9 443
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 551.2 510.2 578.6 510.2
New weighted rating 551.2 510.2 578.6 510.2
New weighted performance 0 0 0 0
Temp new rating 551.2 510.2 578.6 510.2
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 551.2 510.2 578.6 510.2
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 72 23 49 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group U18
Region Cape Town (WCT)
Province Western Cape (WC)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 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 1064 979
Standard 0 0 0 0 0 0
Rapid 5 2 40 -85 1064 979
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 551.2 510.2 578.6 510.2
2025-09-01 551.2 510.2 578.6 510.2
2025-08-01 551.2 510.2 578.6 510.2
2025-07-01 551.2 510.2 578.6 510.2
2025-06-01 551.2 510.2 578.6 510.2
2025-05-01 551.2 510.2 578.6 510.2
2025-04-01 551.2 510.2 578.6 510.2
2025-03-01 551.2 510.2 578.6 510.2
2025-02-01 551.2 510.2 578.6 510.2
2025-01-01 551.2 510.2 578.6 510.2
2024-12-01 551.2 510.2 578.6 510.2
2024-11-01 551.2 510.2 578.6 510.2
2024-10-01 551.2 510.2 578.6 510.2
2024-09-01 551.2 510.2 578.6 510.2
2024-08-01 551.2 510.2 578.6 510.2
2024-07-01 551.2 510.2 578.6 510.2
2024-06-01 551.2 510.2 578.6 510.2
2024-08-01 551.2 510.2 578.6 510.2
2024-04-01 551.2 510.2 578.6 510.2
2024-03-01 551.2 510.2 578.6 510.2
2024-02-01 551.2 510.2 578.6 510.2
2024-01-01 551.2 510.2 578.6 510.2
2023-12-01 551.2 510.2 578.6 510.2
2023-11-01 551.2 510.2 578.6 510.2

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 Grassy Park Open 2018 (U12) 2018-06-30 2018-06-30 Rapid Cape Town (WCT) 5 0 0 No Analysis
2 Welgemoed Chess Challenge 2018 (U12) 2018-02-24 2018-02-24 Rapid Cape Town (WCT) 5 5 2 Yes Analysis
3 2018 Cape of Good Hope Open Chess Championships (C) 2018-01-26 2018-01-28 Standard Cape Town (WCT) 6 0 0 No Analysis

Top 3 Streaks

# Games Start End
1 2 Tournament
Welgemoed Chess Challenge 2018		 Tournament
Welgemoed Chess Challenge 2018
date
2018-02-24		 rnd
3		 type
Rapid		 result
1		 date
2018-02-24		 rnd
4		 type
Rapid		 result
1
Opponent
Haupt, Z (Zoe)		 Opponent
Van Der Merwe, IJ (Izak)
No games found.
# Games Start End
# Games Start End
1 2 Tournament
Welgemoed Chess Challenge 2018		 Tournament
Welgemoed Chess Challenge 2018
date
2018-02-24		 rnd
3		 type
Rapid		 result
1		 date
2018-02-24		 rnd
4		 type
Rapid		 result
1
Opponent
Haupt, Z (Zoe)		 Opponent
Van Der Merwe, IJ (Izak)
No games found.
# Games Start End
# Games Start End
1 2 Tournament
Welgemoed Chess Challenge 2018		 Tournament
Welgemoed Chess Challenge 2018
date
2018-02-24		 rnd
3		 type
Rapid		 result
1		 date
2018-02-24		 rnd
4		 type
Rapid		 result
1
Opponent
Haupt, Z (Zoe)		 Opponent
Van Der Merwe, IJ (Izak)
No games found.
# Games Start End
# Games Start End
1 2 Tournament
Welgemoed Chess Challenge 2018		 Tournament
Welgemoed Chess Challenge 2018
date
2018-02-24		 rnd
3		 type
Rapid		 result
1		 date
2018-02-24		 rnd
4		 type
Rapid		 result
1
Opponent
Haupt, Z (Zoe)		 Opponent
Van Der Merwe, IJ (Izak)
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 Van Der Merwe ,IJ (Izak Johannes) 1 1 425 0 0 0 1 1 425 0 0 0
735 1160 0 0 735 1160 0 0
2 Linegar ,J (John) 1 0 -425 0 0 0 1 0 -425 0 0 0
1200 775 0 0 1200 775 0 0
3 Haupt ,Z (Zoe) 1 1 425 0 0 0 1 1 425 0 0 0
1200 1625 0 0 1200 1625 0 0
4 Oliphant ,L (Lourens) 1 0 -425 0 0 0 1 0 -425 0 0 0
1200 775 0 0 1200 775 0 0
5 Geyser ,JM (Jacobus Marthinus) 1 0 -425 0 0 0 1 0 -425 0 0 0
984.8 559.8 0 0 936 559.8 0 0

Norms

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