Player Page

Witbooi, C (Caleb)
Dob: 2010/08/18 (U16)
Gender: Male
Chess SA id: 110089022
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2019/05/19 (1826 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
Curent Raw rating837.8
Curent Weighted rating837.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)837.8
Current floor (min rating allowed)500.0
Current highest rating achieved837.8
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)±277.8
Current Raw change used (final)0.0
Projected new Raw rating837.8
Projected new Weighed rating837.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)837.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating837.8
Projected new floor500.0
Projected new K-facor40
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
Curent Raw rating867.4
Curent Weighted rating867.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)867.4
Current floor (min rating allowed)500.0
Current highest rating achieved867.4
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)±266.3
Current Raw change used (final)0.0
Projected new Raw rating867.4
Projected new Weighed rating867.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)867.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating867.4
Projected new floor500.0
Projected new K-facor40
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
Curent Raw rating606.2
Curent Weighted rating606.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)606.2
Current floor (min rating allowed)500.0
Current highest rating achieved606.2
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)±386.4
Current Raw change used (final)0.0
Projected new Raw rating606.2
Projected new Weighed rating606.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)606.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating606.2
Projected new floor500.0
Projected new K-facor40
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
Curent Raw rating606.2
Curent Weighted rating606.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)606.2
Current floor (min rating allowed)500.0
Current highest rating achieved606.2
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)±386.4
Current Raw change used (final)0.0
Projected new Raw rating606.2
Projected new Weighed rating606.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)606.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating606.2
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Western Cape Schools Individuals 2019 (U9 Boys) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 2.5 761.8 784.2 Analysis
3 Overberg School Chess Close Champs 2019 (U9 Boys) 2019/03/08 2019/03/09 Overberg (WOS) Standard 60 0.83 6 6 3.0 663.9 668.2 Analysis
2 Western Cape Schools Individuals 2018 (U9 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 5 0.0 673.9 687.8 Analysis
1 Overberg Schools Closed 2018 (U9 Boys) 2018/03/23 2018/03/24 Overberg (WOS) Standard 60 0.83 6 6 3.5 606.2 606.2 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
Rapid 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
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 23 8 2 13 9.0 39.1 -92.4 1080.9 988.5
White 12 3 0 9 3.0 25.0 -212.5 1100.2 887.7
Black 11 5 2 4 6.0 54.5 38.6 1059.7 1098.4
Standard All 23 8 2 13 9.0 39.1 -92.4 1080.9 988.5
White 12 3 0 9 3.0 25.0 -212.5 1100.2 887.7
Black 11 5 2 4 6.0 54.5 38.6 1059.7 1098.4
Rapid 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
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 110089026 Oliver, J (Joagen) 1 1.0 1 0 0 100.0 761.8 425.0 1186.8 View list
2 1100099925 Muller, A (Altus) 1 1.0 1 0 0 100.0 606.2 425.0 1031.2 View list
3 1100111301 Mittan, A (Andrew) 1 1.0 1 0 0 100.0 663.9 425.0 1088.9 View list
4 1100099923 Taylor, J (James) 1 1.0 1 0 0 100.0 606.2 425.0 1031.2 View list
5 1110099915 Stuart, G (Gabriel) 1 1.0 1 0 0 100.0 663.9 425.0 1088.9 View list
6 1100109393 Smith, O (Owen) 1 1.0 1 0 0 100.0 761.8 425.0 1186.8 View list
7 110089015 Duminy, M (Marc) 1 1.0 1 0 0 100.0 606.2 425.0 1031.2 View list
8 110089021 Lubbe, C (Christiaan) 1 1.0 1 0 0 100.0 663.9 425.0 1088.9 View list
9 109084157 De Wet, S (Samuel) 1 0.5 0 1 0 50.0 606.2 0.0 606.2 View list
10 110086220 Willemse, J (Jesrial) 1 0.5 0 1 0 50.0 761.8 0.0 761.8 View list
11 1100111304 Trust, M (Mapfumo) 1 0.0 0 0 1 0.0 663.9 -425.0 238.9 View list
12 109078335 Samuels, R (Reagan) 1 0.0 0 0 1 0.0 673.9 -425.0 248.9 View list
13 1100108988 Rule, C (Calem) 1 0.0 0 0 1 0.0 761.8 -425.0 336.8 View list
14 1100096199 Petersen, S (Shenwin) 1 0.0 0 0 1 0.0 673.9 -425.0 248.9 View list
15 109087351 Marais, N (Nehemiah) 1 0.0 0 0 1 0.0 673.9 -425.0 248.9 View list
16 109078590 Koegelenberg, L (Louw) 1 0.0 0 0 1 0.0 673.9 -425.0 248.9 View list
17 1100103578 Joshua, M (Madden) 1 0.0 0 0 1 0.0 663.9 -425.0 238.9 View list
18 109076769 Dreyer, C (Christof) 1 0.0 0 0 1 0.0 673.9 -425.0 248.9 View list
19 1100108722 Daniels, M (Matthew) 1 0.0 0 0 1 0.0 761.8 -425.0 336.8 View list
20 109080786 Botha, C (Chris) 1 0.0 0 0 1 0.0 606.2 -425.0 181.2 View list