Player Page

Witbooi, K (Keathon-Leigh)
Dob: 2007/04/27 (U18)
Gender: Male
Chess SA id: 1070110593
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1721 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 rating1166.2
Current Weighted rating1166.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1166.2
Current highest rating achieved1202.9
Current floor (min rating allowed)702.9
Current K-factor36
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)±174.0
Current Raw change used (final)0.0
Projected new Raw rating1166.2
Projected new Weighed rating1072.9
Projected new Weighted performance384.9
Projected new final Raw rating (if new WP > new Raw)1166.2
Projected new highest rating1202.9
Projected new floor702.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.2
Projected effective change (new Official - current Official)-0.0
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 rating1148.0
Current Weighted rating1148.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1148.0
Current highest rating achieved1148.0
Current floor (min rating allowed)648.0
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)±178.6
Current Raw change used (final)0.0
Projected new Raw rating1148.0
Projected new Weighed rating1056.2
Projected new Weighted performance236.2
Projected new final Raw rating (if new WP > new Raw)1148.0
Projected new highest rating1148.0
Projected new floor648.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.0
Projected effective change (new Official - current Official)=0.0
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 rating1196.7
Current Weighted rating1196.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1196.7
Current highest rating achieved1203.2
Current floor (min rating allowed)703.2
Current K-factor36
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)±166.6
Current Raw change used (final)0.0
Projected new Raw rating1196.7
Projected new Weighed rating1101.0
Projected new Weighted performance254.8
Projected new final Raw rating (if new WP > new Raw)1196.7
Projected new highest rating1203.2
Projected new floor703.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.7
Projected effective change (new Official - current Official)=0.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 West Coast Schools Prestige 2020 (U13 Boys) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1159.9 1203.2 Analysis
3 Bo-Weskus Skole Prestige 2020 (O13 Seuns) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 3.5 1134.2 1104.0 Analysis
2 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O13 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 6 1.5 1202.9 1200.0 Analysis
1 Bo-Weskus Skole Skaak Prestige 2019 (O13 Seuns) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 7 4.0 1200.0 1200.0 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 24 10 3 11 11.5 47.9 -17.7 1148.3 1130.6
White 11 2 2 7 3.0 27.3 -193.2 1117.1 923.9
Black 13 8 1 4 8.5 65.4 130.8 1174.7 1305.5
Standard All 12 4 2 6 5.0 41.7 -70.8 1124.7 1053.9
White 6 1 1 4 1.5 25.0 -212.5 1109.0 896.5
Black 6 3 1 2 3.5 58.3 70.8 1140.5 1211.3
Rapid All 12 6 1 5 6.5 54.2 35.4 1171.9 1207.3
White 5 1 1 3 1.5 30.0 -170.0 1126.8 956.8
Black 7 5 0 2 5.0 71.4 182.1 1204.1 1386.2
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 1070110177 Le Roux, S (Stiaan) 1 1.0 1 0 0 100.0 1134.2 425.0 1559.2 View list
2 1060110604 Basson, F (Furnell) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1070131866 Afrika, D (Dihago) 1 1.0 1 0 0 100.0 1134.2 425.0 1559.2 View list
4 1080109626 Abrahams, C (Christo) 1 1.0 1 0 0 100.0 1159.9 425.0 1584.9 View list
5 1070110599 Claase, E (Evan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1080131868 Cloete, C (Christiano) 1 1.0 1 0 0 100.0 1134.2 425.0 1559.2 View list
7 1060110567 Cloete, J (Josh-Will) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1000110564 Isaacs, K (Keaton) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1070096268 Isaacs, K (Kallum) 1 1.0 1 0 0 100.0 1159.9 425.0 1584.9 View list
10 106090529 Saal, J (Junior) 1 1.0 1 0 0 100.0 1202.9 425.0 1627.9 View list
11 1070110164 Esau, J (Jeathon) 1 0.5 0 1 0 50.0 1159.9 0.0 1159.9 View list
12 1070110595 Boois, S (Samiel) 1 0.5 0 1 0 50.0 1134.2 0.0 1134.2 View list
13 1000099745 Wagenaar, J (Jemaine) 1 0.5 0 1 0 50.0 1202.9 0.0 1202.9 View list
14 1060110582 Koegelenberg, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1060110579 Karelse, D (Daylon) 1 0.0 0 0 1 0.0 1202.9 -425.0 777.9 View list
16 1060110175 Rossouw, W (Werner) 1 0.0 0 0 1 0.0 1202.9 -425.0 777.9 View list
17 1070103504 Mitchells, C (Chris-Zane) 1 0.0 0 0 1 0.0 1159.9 -425.0 734.9 View list
18 1080110399 Matthys, E (Elijah) 1 0.0 0 0 1 0.0 1134.2 -425.0 709.2 View list
19 1070131875 Leukes, D (Damian) 1 0.0 0 0 1 0.0 1134.2 -425.0 709.2 View list
20 1070110569 Diergaardt, J (Jumaine) 1 0.0 0 0 1 0.0 1159.9 -425.0 734.9 View list