Player Page

Witbooi, C (Carla)
Dob: 2012/07/30 (U14)
Gender: Female
Chess SA id: 2120193253
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/03/16 (99 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1087.4
Current Weighted rating1171.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1171.4
Current highest rating achieved1162.1
Current floor (min rating allowed)662.1
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±194.7
Current Raw change used (final)0.0
Projected new Raw rating1087.4
Projected new Weighed rating1076.7
Projected new Weighted performance457.4
Projected new final Raw rating (if new WP > new Raw)1087.4
Projected new highest rating1162.1
Projected new floor662.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1087.4
Projected effective change (new Official - current Official)-84.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1101.6
Current Weighted rating1177.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1177.4
Current highest rating achieved1101.6
Current floor (min rating allowed)601.6
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±190.8
Current Raw change used (final)0.0
Projected new Raw rating1101.6
Projected new Weighed rating1082.4
Projected new Weighted performance248.7
Projected new final Raw rating (if new WP > new Raw)1101.6
Projected new highest rating1101.6
Projected new floor601.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1101.6
Projected effective change (new Official - current Official)-75.8
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1135.6
Current Weighted rating1180.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1180.7
Current highest rating achieved1135.6
Current floor (min rating allowed)635.6
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±181.7
Current Raw change used (final)0.0
Projected new Raw rating1135.6
Projected new Weighed rating1085.5
Projected new Weighted performance274.6
Projected new final Raw rating (if new WP > new Raw)1135.6
Projected new highest rating1135.6
Projected new floor635.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1135.6
Projected effective change (new Official - current Official)-45.1
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Overberg Schools - PS Closed 2024 (U13 Girls) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 0.0 1162.1 1200.0 Analysis
1 Overberg Swellendam Primary Schools Zone Trails Region 2 2024 (U13) 2024/02/10 2024/02/10 Overberg (WOS) Rapid 30 0.60 5 4 0.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Overberg Schools - PS Closed 2024 (U13 Girls) 2024/03/16 2024/03/16 Overberg (WOS) Standard 60 0.83 5 5 0.0 1162.1 1200.0 Analysis
1 Overberg Swellendam Primary Schools Zone Trails Region 2 2024 (U13) 2024/02/10 2024/02/10 Overberg (WOS) Rapid 30 0.60 5 4 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 0 1 8 0.5 5.6 -377.8 1190.6 812.8
White 4 0 0 4 0.0 0.0 -425.0 1198.5 773.5
Black 5 0 1 4 0.5 10.0 -340.0 1184.2 844.2
Standard All 5 0 0 5 0.0 0.0 -425.0 1197.3 772.3
White 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Black 3 0 0 3 0.0 0.0 -425.0 1195.6 770.6
Rapid All 4 0 1 3 0.5 12.5 -318.8 1182.1 863.3
White 2 0 0 2 0.0 0.0 -425.0 1196.9 771.9
Black 2 0 1 1 0.5 25.0 -212.5 1167.3 954.8
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 0 1 8 0.5 5.6 -377.8 1190.6 812.8
White 4 0 0 4 0.0 0.0 -425.0 1198.5 773.5
Black 5 0 1 4 0.5 10.0 -340.0 1184.2 844.2
Standard All 5 0 0 5 0.0 0.0 -425.0 1197.3 772.3
White 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Black 3 0 0 3 0.0 0.0 -425.0 1195.6 770.6
Rapid All 4 0 1 3 0.5 12.5 -318.8 1182.1 863.3
White 2 0 0 2 0.0 0.0 -425.0 1196.9 771.9
Black 2 0 1 1 0.5 25.0 -212.5 1167.3 954.8
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2120193250 Taks, P (Petronecia) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
2 2110133361 Van Der Linde, L (Luandi) 1 0.0 0 0 1 0.0 1162.1 -425.0 737.1 View list
3 2120138445 Philander, F (Faith) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 2120193244 Manuels, D (Danelize) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2120300075 Liebenberg, B (Bea) 1 0.0 0 0 1 0.0 1162.1 -425.0 737.1 View list
6 2120300787 Jezelle, M (Massyn) 1 0.0 0 0 1 0.0 1162.1 -425.0 737.1 View list
7 2120300074 Dreyer, M (Minette) 1 0.0 0 0 1 0.0 1162.1 -425.0 737.1 View list
8 2110150081 Diederiks, K (Katryn) 1 0.0 0 0 1 0.0 1162.1 -425.0 737.1 View list
9 2110105066 De Graaff, J (Johane) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list