Chess South Africa
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Chess South Africa
Botha, K (Kriegler)
Dob:
2008/06/26 (U18)
Gender:
Male
Chess SA id:
108091411
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2020/01/11 (1576 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
Curent Raw rating
1197.5
Curent Weighted rating
1197.5
Curent Weighted performance
540.4
Current official/published rating (highest between Raw, WR and WP)
1197.5
Current floor (min rating allowed)
760.6
Current highest rating achieved
1260.6
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)
±166.4
Current Raw change used (final)
0.0
Projected new Raw rating
1197.5
Projected new Weighed rating
1197.5
Projected new Weighted performance
540.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1197.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1260.6
Projected new floor
760.6
Projected new K-facor
36
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 rating
1182.3
Curent Weighted rating
1182.3
Curent Weighted performance
533.4
Current official/published rating (highest between Raw, WR and WP)
1182.3
Current floor (min rating allowed)
762.3
Current highest rating achieved
1262.3
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)
±170.1
Current Raw change used (final)
0.0
Projected new Raw rating
1182.3
Projected new Weighed rating
1182.3
Projected new Weighted performance
533.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1182.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1262.3
Projected new floor
762.3
Projected new K-facor
36
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 rating
580.0
Curent Weighted rating
580.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
580.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
580.0
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)
±401.1
Current Raw change used (final)
0.0
Projected new Raw rating
580.0
Projected new Weighed rating
580.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
580.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
580.0
Projected new floor
500.0
Projected new K-facor
40
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 rating
580.0
Curent Weighted rating
580.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
580.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
580.0
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)
±401.1
Current Raw change used (final)
0.0
Projected new Raw rating
580.0
Projected new Weighed rating
580.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
580.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
580.0
Projected new floor
500.0
Projected new K-facor
40
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
19
2019 South African Top Schools Team Championships (U13 Open)
2020/01/10
2020/01/11
4 Knights (4K)
Standard
90
0.94
5
4
2.0
1219.5
1212.2
Analysis
18
2019 South African Junior Team Championships (U12C)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
1219.5
1212.2
Analysis
17
Fonteine Ope 2019 (C)
2019/10/19
2019/10/19
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1184.8
1179.8
Analysis
16
Drie Riviere Open 2019 (D)
2019/06/08
2019/06/08
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1049.9
1037.6
Analysis
15
Vaal Chess Club Open 2019 (C)
2019/06/01
2019/06/01
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
1049.9
1037.6
Analysis
14
Word of Life 2019 (C)
2019/05/11
2019/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1063.0
1052.0
Analysis
13
Carels Open 2019 (D)
2019/03/02
2019/03/02
Sedibeng (GSV)
Standard
61
0.83
5
5
4.0
1011.3
986.5
Analysis
12
South African Junior Team Championships 2018 (U12C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1135.7
1112.9
Analysis
11
2018 Tshwane Inter Region (U12A)
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
60
0.83
5
5
0.5
1135.7
1112.9
Analysis
10
Fonteine Open 2018 (B)
2018/10/13
2018/10/13
Sedibeng (GSV)
Standard
61
0.83
5
4
0.0
1224.1
1218.0
Analysis
9
2018 Gauteng League Final (U11)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1260.6
1262.3
Analysis
8
D8 Team League 2018 (U11)
2018/07/28
2018/07/28
Sedibeng (GSV)
Standard
61
0.83
5
4
4.0
966.7
973.9
Analysis
7
TST-MSA Tournament 2018 (E)
2018/07/21
2018/07/21
Sedibeng (GSV)
Standard
61
0.83
5
5
4.5
966.7
973.9
Analysis
6
Hoerskool Drie Riviere Open 2018 (D)
2018/06/09
2018/06/09
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
812.7
864.8
Analysis
5
Sasolburg Open 2018 (C)
2018/06/02
2018/06/02
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
812.7
864.8
Analysis
4
Amigo Spur Eligwa Chess Open 2018 (D)
2018/05/19
2018/05/19
Sedibeng (GSV)
Standard
60
0.83
5
5
5.0
628.1
638.8
Analysis
3
Word of Life Open 2018 (D)
2018/05/12
2018/05/12
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
628.1
638.8
Analysis
2
Heidelberg Skaak Klub 2018 (Team 14)
2018/05/05
2018/05/05
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
628.1
638.8
Analysis
1
Carels Open 2018 (D)
2018/03/03
2018/03/03
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
580.0
580.0
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
96
54
6
36
57.0
59.4
79.7
990.3
1070.0
White
47
23
4
20
25.0
53.2
27.1
990.4
1017.5
Black
49
31
2
16
32.0
65.3
130.1
990.3
1120.4
Standard
All
96
54
6
36
57.0
59.4
79.7
990.3
1070.0
White
47
23
4
20
25.0
53.2
27.1
990.4
1017.5
Black
49
31
2
16
32.0
65.3
130.1
990.3
1120.4
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108070894
Barnard, M (Martin)
4
2.0
2
0
2
50.0
720.4
0.0
720.4
View list
2
108081692
Erwee, M (Wiehan)
2
2.0
2
0
0
100.0
906.5
425.0
1331.5
View list
3
110077120
Ntsokoane, OMJ (Ofentse)
2
2.0
2
0
0
100.0
720.4
425.0
1145.4
View list
4
109089303
Tolmay, L (Llewellyn)
2
2.0
2
0
0
100.0
628.1
425.0
1053.1
View list
5
109087166
Cronje, O (Omri)
2
1.0
1
0
1
50.0
795.6
0.0
795.6
View list
6
1090097407
Karsten, K (Keagan)
2
1.0
1
0
1
50.0
889.7
0.0
889.7
View list
7
203086498
Bosch, B (Bernice)
1
1.0
1
0
0
100.0
812.7
425.0
1237.7
View list
8
1090101894
Borsboom, J (Jehane)
1
1.0
1
0
0
100.0
628.1
425.0
1053.1
View list
9
110087161
Brenkman, C (Christopher)
1
1.0
1
0
0
100.0
580.0
425.0
1005.0
View list
10
1100107431
De Villiers, K (Konrad)
1
1.0
1
0
0
100.0
1184.8
425.0
1609.8
View list
11
108088443
Durocher-Yvan, R (Raphael)
1
1.0
1
0
0
100.0
1135.7
425.0
1560.7
View list
12
108093844
Du Plessis, D (Domimique)
1
1.0
1
0
0
100.0
966.7
425.0
1391.7
View list
13
1090111233
Farrell, J (Jonty)
1
1.0
1
0
0
100.0
1184.8
425.0
1609.8
View list
14
207091196
Gebuza, M (Mbali)
1
1.0
1
0
0
100.0
1049.9
425.0
1474.9
View list
15
111086040
Goosen, L (Lucuis)
1
1.0
1
0
0
100.0
812.7
425.0
1237.7
View list
16
112089895
Govender, P (Pranau)
1
1.0
1
0
0
100.0
812.7
425.0
1237.7
View list
17
1070104494
Gumede, P (Praise)
1
1.0
1
0
0
100.0
966.7
425.0
1391.7
View list
18
109085045
Hanekom, J (Johan)
1
1.0
1
0
0
100.0
628.1
425.0
1053.1
View list
19
1080101663
Hattingh, D (Dejuane)
1
1.0
1
0
0
100.0
628.1
425.0
1053.1
View list
20
109077880
Henwood-Fox, B (Ben)
1
1.0
1
0
0
100.0
1219.5
425.0
1644.5
View list