Chess South Africa
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Chess South Africa
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 (1730 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1166.2
Current Weighted rating
1166.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1166.2
Current highest rating achieved
1202.9
Current floor (min rating allowed)
702.9
Current K-factor
36
Games played this month
0
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 rating
1166.2
Projected new Weighed rating
1072.9
Projected new Weighted performance
381.7
Projected new final Raw rating (if new WP > new Raw)
1166.2
Projected new highest rating
1202.9
Projected new floor
702.9
Projected new K-facor
36
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 rating
1148.0
Current Weighted rating
1148.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1148.0
Current highest rating achieved
1148.0
Current floor (min rating allowed)
648.0
Current K-factor
40
Games played this month
0
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 rating
1148.0
Projected new Weighed rating
1056.2
Projected new Weighted performance
234.2
Projected new final Raw rating (if new WP > new Raw)
1148.0
Projected new highest rating
1148.0
Projected new floor
648.0
Projected new K-facor
40
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
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 rating
1196.7
Current Weighted rating
1196.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.7
Current highest rating achieved
1203.2
Current floor (min rating allowed)
703.2
Current K-factor
36
s
Games played this month
0
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 rating
1196.7
Projected new Weighed rating
1101.0
Projected new Weighted performance
252.5
Projected new final Raw rating (if new WP > new Raw)
1196.7
Projected new highest rating
1203.2
Projected new floor
703.2
Projected new K-facor
36
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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