Chess South Africa
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Chess South Africa
Van Der Schyff, K (Kevin)
Dob:
2008/03/10 (U18)
Gender:
Male
Chess SA id:
108076045
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2021/11/06 (918 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
984.6
Curent Weighted rating
984.6
Curent Weighted performance
480.7
Current official/published rating (highest between Raw, WR and WP)
984.6
Current floor (min rating allowed)
579.1
Current highest rating achieved
1079.1
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)
±225.4
Current Raw change used (final)
0.0
Projected new Raw rating
984.6
Projected new Weighed rating
984.6
Projected new Weighted performance
480.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
984.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1079.1
Projected new floor
579.1
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
954.8
Curent Weighted rating
954.8
Curent Weighted performance
474.1
Current official/published rating (highest between Raw, WR and WP)
954.8
Current floor (min rating allowed)
543.6
Current highest rating achieved
1043.6
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)
±235.1
Current Raw change used (final)
0.0
Projected new Raw rating
954.8
Projected new Weighed rating
954.8
Projected new Weighted performance
474.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
954.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1043.6
Projected new floor
543.6
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
737.6
Curent Weighted rating
737.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
737.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
737.6
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)
±320.4
Current Raw change used (final)
0.0
Projected new Raw rating
737.6
Projected new Weighed rating
737.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
737.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
737.6
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
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
14
Bojanala SAJCC Trials - Session 1 of 3 2021 (C)
2021/11/06
2021/11/06
Bojanala Platina (NBR)
Standard
62
0.84
5
5
0.0
1039.0
1017.6
Analysis
13
Laerskool Proteapark 2020 (D)
2020/02/29
2020/02/29
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1014.4
972.8
Analysis
12
Lebone II 2020 (U14)
2020/02/15
2020/02/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1014.4
972.8
Analysis
11
Lebone II 2019 (U12)
2019/09/14
2019/09/14
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.0
1074.8
1043.6
Analysis
10
Laerskool Rustenburg 2019 (U12)
2019/08/17
2019/08/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1079.1
1008.8
Analysis
9
Grenville 2019 (U12)
2019/06/08
2019/06/08
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1013.0
886.7
Analysis
8
2019 Super 12 Laerskole (Seniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
2.5
984.9
638.8
Analysis
7
Laerskool Vastrap Tournament 2019 (E)
2019/02/23
2019/02/23
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
913.4
609.6
Analysis
6
Fields College Open 2019 (U12)
2019/02/02
2019/02/02
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
913.4
609.6
Analysis
5
Laerskool Proteapark Chess 2018 (Development)
2018/05/19
2018/05/19
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
509.0
512.8
Analysis
4
2018 Super 12 (Junior)
2018/05/05
2018/05/05
Tshwane (GTP)
Rapid
30
0.60
5
5
3.5
509.0
500.0
Analysis
3
Laerskool Rustenburg 2018 (D)
2018/03/24
2018/03/24
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
500.0
500.0
Analysis
2
Laerskool Rustenburg Noord Primary 2018 (D)
2018/02/24
2018/02/24
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.5
500.0
500.0
Analysis
1
Laerskool Vastrap 2018 (U12)
2018/02/03
2018/02/03
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
500.0
500.0
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
68
25
5
38
27.5
40.4
-81.3
1034.5
953.2
White
35
12
2
21
13.0
37.1
-109.3
1058.9
949.7
Black
33
13
3
17
14.5
43.9
-51.5
1008.5
957.0
Standard
All
58
20
3
35
21.5
37.1
-109.9
1006.6
896.7
White
29
10
0
19
10.0
34.5
-131.9
1028.6
896.7
Black
29
10
3
16
11.5
39.7
-87.9
984.6
896.7
Rapid
All
10
5
2
3
6.0
60.0
85.0
1196.2
1281.2
White
6
2
2
2
3.0
50.0
0.0
1205.8
1205.8
Black
4
3
0
1
3.0
75.0
212.5
1181.8
1394.3
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
108068833
Sera, G (Galaletsang)
4
0.5
0
1
3
12.5
923.2
-318.8
604.5
View list
2
109087730
Molobye, T (Tlotlang)
3
2.0
1
2
0
66.7
637.8
141.7
779.5
View list
3
108076459
Molefinyane, O (Otlotleng)
3
0.0
0
0
3
0.0
671.5
-425.0
246.5
View list
4
1100099556
Bantseke, B (Boikanyo)
2
1.0
1
0
1
50.0
963.9
0.0
963.9
View list
5
1090117910
Lin, S (Shixi)
2
1.0
1
0
1
50.0
1076.9
0.0
1076.9
View list
6
209088228
Combrink, ZA (Zenadine)
2
0.0
0
0
2
0.0
996.3
-425.0
571.3
View list
7
109083234
Marx, HB (Heinrich)
2
0.0
0
0
2
0.0
1059.0
-425.0
634.0
View list
8
1090101831
Avenant, M (Marko)
1
1.0
1
0
0
100.0
509.0
425.0
934.0
View list
9
1080101013
Botha, R (Rian)
1
1.0
1
0
0
100.0
509.0
425.0
934.0
View list
10
1070114701
Clark, I (Ivan)
1
1.0
1
0
0
100.0
984.9
425.0
1409.9
View list
11
110086177
Du Preez, M (Morne)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
12
1080098510
Hanekom, D (Dawid)
1
1.0
1
0
0
100.0
984.9
425.0
1409.9
View list
13
1110106305
Gouws, J (Justin)
1
1.0
1
0
0
100.0
913.4
425.0
1338.4
View list
14
1120117879
Gouse, B (Blessed)
1
1.0
1
0
0
100.0
1014.4
425.0
1439.4
View list
15
1090101015
Jansen Van Rensburg, S (Stefan)
1
1.0
1
0
0
100.0
509.0
425.0
934.0
View list
16
1080114834
Kamanyane, A (Amantle)
1
1.0
1
0
0
100.0
1013.0
425.0
1438.0
View list
17
1080117909
Legwale, K (Khonou)
1
1.0
1
0
0
100.0
1079.1
425.0
1504.1
View list
18
206086561
Mafatshe, T (Tlotlo)
1
1.0
1
0
0
100.0
509.0
425.0
934.0
View list
19
1090115772
Makhwiting, O (Olerato)
1
1.0
1
0
0
100.0
1013.0
425.0
1438.0
View list
20
2070131253
Mehlwana, M (Mbulelo)
1
1.0
1
0
0
100.0
1014.4
425.0
1439.4
View list