Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
De Kock, D (De-Han)
Dob:
2011/01/28 (U14)
Gender:
Male
Chess SA id:
1110099329
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (12 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
1238.1
Curent Weighted rating
1224.7
Curent Weighted performance
1096.3
Current official/published rating (highest between Raw, WR and WP)
1238.1
Current floor (min rating allowed)
776.6
Current highest rating achieved
1276.6
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)
±157.1
Current Raw change used (final)
0.0
Projected new Raw rating
1238.1
Projected new Weighed rating
1225.7
Projected new Weighted performance
1096.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1238.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1276.6
Projected new floor
776.6
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
1240.1
Curent Weighted rating
1225.6
Curent Weighted performance
1095.6
Current official/published rating (highest between Raw, WR and WP)
1240.1
Current floor (min rating allowed)
779.0
Current highest rating achieved
1279.0
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)
±156.6
Current Raw change used (final)
0.0
Projected new Raw rating
1240.1
Projected new Weighed rating
1226.6
Projected new Weighted performance
1095.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1240.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1279.0
Projected new floor
779.0
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
1182.0
Curent Weighted rating
1182.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1182.9
Current floor (min rating allowed)
682.8
Current highest rating achieved
1182.8
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)
±170.1
Current Raw change used (final)
0.0
Projected new Raw rating
1182.0
Projected new Weighed rating
1182.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1182.6
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1182.8
Projected new floor
682.8
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
682.8
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
682.8
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Bojanala Olienpark's One For The Ages 2024 (Bishops)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1221.7
1221.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
22
Bojanala Olienpark's One For The Ages 2024 (Bishops)
2024/04/20
2024/04/20
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1221.7
1221.7
Analysis
21
Bojanala School League 2023 (Primary School Open)
2023/08/19
2023/08/19
Bojanala Platina (NBR)
Rapid
40
0.70
5
5
2.5
1220.4
1182.8
Analysis
20
Harties Wolf Pack 2023 (Rooks)
2023/01/21
2023/01/21
Bojanala Platina (NBR)
Standard
62
0.84
5
5
1.5
1245.5
1253.0
Analysis
19
Super 8 Skaak 2022 (Seniors)
2022/10/14
2022/10/14
Bojanala Platina (NBR)
Rapid
30
0.60
7
6
3.0
1253.3
1200.0
Analysis
18
Larries The Final Wild Card Tournament 2022 (Bishops)
2022/09/17
2022/09/17
Bojanala Platina (NBR)
Standard
60
0.83
5
4
2.0
1240.8
1237.2
Analysis
17
Lebone II - Day of The Blue Army 2022 (C)
2022/09/03
2022/09/03
Bojanala Platina (NBR)
Standard
62
0.84
5
5
3.0
1240.8
1237.2
Analysis
16
Bojanala Chess Federation Clash of Schools 2022 (PS Championship)
2022/07/22
2022/07/22
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1191.8
1174.2
Analysis
15
RHS Know Thyself 2022 (C)
2022/04/23
2022/04/23
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1224.5
1212.4
Analysis
14
Hoerskool Brits Toernooi 2020 (U10)
2020/03/14
2020/03/14
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1216.1
1199.8
Analysis
13
Laerskool Olienpark 2019 (U10)
2019/04/06
2019/04/06
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1241.8
1232.6
Analysis
12
Laerskool Vastrap Tournament 2019 (D)
2019/02/23
2019/02/23
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1245.4
1241.6
Analysis
11
Rustenburg Noord Primary Tournament 2019 (U10)
2019/02/09
2019/02/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1245.4
1241.6
Analysis
10
Hoerskool Brits Tournament 2019 (U10)
2019/02/09
2019/02/09
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1245.4
1241.6
Analysis
9
Fields College Open 2019 (U10)
2019/02/02
2019/02/02
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.5
1245.4
1241.6
Analysis
8
South African Junior Team Championships 2018 (U8B+U8 Girls)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1276.6
1279.0
Analysis
7
2018 Tshwane Inter Region (U8C)
2018/12/01
2018/12/01
Cape Town (WCT)
Standard
60
0.83
6
5
3.5
1276.6
1279.0
Analysis
6
Bojanala Regionals 2018 (U8)
2018/09/15
2018/09/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1219.2
1226.8
Analysis
5
Lebone II Chess 2018 (U8)
2018/09/01
2018/09/01
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1219.2
1226.8
Analysis
4
Boys and Girls 2018 (U8 Boys)
2018/08/25
2018/08/25
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1183.7
1180.4
Analysis
3
Laerskool Brits Tournament 2018 (U8)
2018/08/04
2018/08/04
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1183.7
1180.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1236.9
1321.9
White
3
1
0
2
1.0
33.3
-141.7
1288.6
1146.9
Black
2
2
0
0
2.0
100.0
425.0
1159.4
1584.4
Standard
All
5
3
0
2
3.0
60.0
85.0
1236.9
1321.9
White
3
1
0
2
1.0
33.3
-141.7
1288.6
1146.9
Black
2
2
0
0
2.0
100.0
425.0
1159.4
1584.4
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
112
56
16
40
64.0
57.1
60.7
1162.0
1222.7
White
59
28
14
17
35.0
59.3
79.2
1164.2
1243.4
Black
53
28
2
23
29.0
54.7
40.1
1159.6
1199.7
Standard
All
101
51
15
35
58.5
57.9
67.3
1157.0
1224.3
White
53
25
13
15
31.5
59.4
80.2
1157.3
1237.5
Black
48
26
2
20
27.0
56.3
53.1
1156.6
1209.7
Rapid
All
11
5
1
5
5.5
50.0
0.0
1208.3
1208.3
White
6
3
1
2
3.5
58.3
70.8
1224.7
1295.6
Black
5
2
0
3
2.0
40.0
-85.0
1188.5
1103.5
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
111092671
Van Der Berg, KW (Kai)
6
4.0
4
0
2
66.7
1212.9
141.7
1354.6
View list
2
1120099318
Weber, U (Ulrich)
4
4.0
4
0
0
100.0
1197.9
425.0
1622.9
View list
3
1110096350
Schwim, X (Xander)
4
0.5
0
1
3
12.5
1216.9
-318.8
898.1
View list
4
111089655
Guneliev, AA (Adriaan)
3
2.0
2
0
1
66.7
1227.9
141.7
1369.6
View list
5
211093260
Jansen Van Vuuren, M (Mari)
3
2.0
2
0
1
66.7
1235.6
141.7
1377.2
View list
6
1110100437
Schwim, R (Rinus)
3
0.5
0
1
2
16.7
1236.7
-283.3
953.3
View list
7
1110099323
Bester, D (Daniel)
3
0.0
0
0
3
0.0
1207.4
-425.0
782.4
View list
8
1120133385
Myburgh, B (Braydan)
2
2.0
2
0
0
100.0
1216.3
425.0
1641.3
View list
9
1110109068
Van Staden, K (Kayle)
2
2.0
2
0
0
100.0
1245.4
425.0
1670.4
View list
10
1120099319
Janse Van Rensburg, J (Jean-Jaques)
2
1.5
1
1
0
75.0
1191.8
212.5
1404.3
View list
11
211093462
Maritz, L (Lienka)
2
1.5
1
1
0
75.0
1191.4
212.5
1403.9
View list
12
110093302
Morkel, DJ (Douglas)
2
1.5
1
1
0
75.0
1245.4
212.5
1457.9
View list
13
1110099324
Roos, J (Justin)
2
1.5
1
1
0
75.0
1206.1
212.5
1418.6
View list
14
211093275
Byliefeldt, M (Mienke)
2
1.0
1
0
1
50.0
1235.0
0.0
1235.0
View list
15
1110097777
Britz, JD (Jakobus)
2
1.0
1
0
1
50.0
1209.6
0.0
1209.6
View list
16
211093274
Van Zyl, T (Tania)
2
1.0
0
2
0
50.0
1200.0
0.0
1200.0
View list
17
1110099325
Nortman, WJ (Wilhelmus Johan)
2
0.5
0
1
1
25.0
1233.6
-212.5
1021.1
View list
18
110083774
Fourie, D (Dihan)
1
1.0
1
0
0
100.0
1245.4
425.0
1670.4
View list
19
2110144219
Erasmus, A (Annika)
1
1.0
1
0
0
100.0
1191.8
425.0
1616.8
View list
20
1110098219
Davis, D (Dante)
1
1.0
1
0
0
100.0
1276.6
425.0
1701.6
View list