Chess South Africa
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Chess South Africa
De Kock, S (Sebastian)
Dob:
2009/02/13 (U16)
Gender:
Male
Chess SA id:
1090150650
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/04/27 (65 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
1108.9
Current Weighted rating
1148.1
Current Weighted performance
923.9
Current official/published rating (highest between Raw, WR and WP)
1148.1
Current highest rating achieved
1197.8
Current floor (min rating allowed)
697.8
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)
±188.8
Current Raw change used (final)
0.0
Projected new Raw rating
1108.9
Projected new Weighed rating
1055.0
Projected new Weighted performance
923.9
Projected new final Raw rating (if new WP > new Raw)
1108.9
Projected new highest rating
1197.8
Projected new floor
697.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1108.9
Projected effective change (new Official - current Official)
-39.2
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
1086.8
Current Weighted rating
1130.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1130.5
Current highest rating achieved
1133.2
Current floor (min rating allowed)
633.2
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)
±194.8
Current Raw change used (final)
0.0
Projected new Raw rating
1086.8
Projected new Weighed rating
1038.6
Projected new Weighted performance
520.8
Projected new final Raw rating (if new WP > new Raw)
1086.8
Projected new highest rating
1133.2
Projected new floor
633.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1086.8
Projected effective change (new Official - current Official)
-43.7
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
1186.5
Current Weighted rating
1197.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.2
Current highest rating achieved
1202.0
Current floor (min rating allowed)
702.0
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)
±169.0
Current Raw change used (final)
0.0
Projected new Raw rating
1186.5
Projected new Weighed rating
1101.3
Projected new Weighted performance
816.3
Projected new final Raw rating (if new WP > new Raw)
1186.5
Projected new highest rating
1202.0
Projected new floor
702.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.5
Projected effective change (new Official - current Official)
-10.7
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Curro Hermanus Freedom Day Rapid 2024 (U15)
2024/04/27
2024/04/27
Overberg (WOS)
Rapid
30
0.60
5
0
0.0
1108.9
1186.5
Analysis
2
Overberg High Schools Trails 2024 (U15 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
1.0
1147.7
1133.2
Analysis
1
Overberg High Schools Trails 2024 (U15)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1153.0
1202.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Curro Hermanus Freedom Day Rapid 2024 (U15)
2024/04/27
2024/04/27
Overberg (WOS)
Rapid
30
0.60
5
0
0.0
1108.9
1186.5
Analysis
5
Overberg High Schools Trails 2024 (U15 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
1.0
1147.7
1133.2
Analysis
4
Overberg High Schools Trails 2024 (U15)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1153.0
1202.0
Analysis
3
Overberg High School Closed 2023 (U15 Boys)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
1.0
1197.8
1200.0
Analysis
2
Overberg High Schools Trails 2023 (U15)
2023/02/24
2023/02/24
Overberg (WOS)
Rapid
15
0.39
5
5
3.0
1200.0
1200.0
Analysis
1
Overberg Schools Open Tournament 2023 (U14)
2023/02/11
2023/02/11
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
3
0
7
3.0
30.0
-170.0
1191.4
1021.4
White
4
1
0
3
1.0
25.0
-212.5
1205.6
993.1
Black
6
2
0
4
2.0
33.3
-141.7
1181.9
1040.2
Standard
All
5
1
0
4
1.0
20.0
-255.0
1199.4
944.4
White
2
0
0
2
0.0
0.0
-425.0
1206.9
781.9
Black
3
1
0
2
1.0
33.3
-141.7
1194.3
1052.7
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1183.4
1098.4
White
2
1
0
1
1.0
50.0
0.0
1204.2
1204.2
Black
3
1
0
2
1.0
33.3
-141.7
1169.5
1027.8
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
25
8
2
15
9.0
36.0
-119.0
1201.0
1082.0
White
12
4
1
7
4.5
37.5
-106.3
1225.6
1119.3
Black
13
4
1
8
4.5
34.6
-130.8
1178.4
1047.6
Standard
All
10
2
0
8
2.0
20.0
-255.0
1215.4
960.4
White
5
1
0
4
1.0
20.0
-255.0
1234.8
979.8
Black
5
1
0
4
1.0
20.0
-255.0
1196.0
941.0
Rapid
All
15
6
2
7
7.0
46.7
-28.3
1191.4
1163.1
White
7
3
1
3
3.5
50.0
0.0
1219.0
1219.0
Black
8
3
1
4
3.5
43.8
-53.1
1167.3
1114.2
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
209091614
Pekeur, N (Nicole)
2
0.5
0
1
1
25.0
1176.5
-212.5
964.0
View list
2
109094924
Matinywa, T (Thobani)
2
0.0
0
0
2
0.0
1198.9
-425.0
773.9
View list
3
1080152203
Aploon, G (Geraldo)
1
1.0
1
0
0
100.0
1197.8
425.0
1622.8
View list
4
2090150667
Truter, M (Meike)
1
1.0
1
0
0
100.0
1153.0
425.0
1578.0
View list
5
1100150662
Pappas, N (Nathan)
1
1.0
1
0
0
100.0
1147.7
425.0
1572.7
View list
6
1100150664
Smedmor, T (Tristan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1090152219
Rabie, E (Eduan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1100193211
Du Plessis, G (Gabriel)
1
1.0
1
0
0
100.0
1153.0
425.0
1578.0
View list
9
1090138454
Groenewald, M (Miguel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1090150670
Witbooi, G (Gere)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
2080138409
Duminy, Z (Zaldine)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
12
2080116646
Sonaba, L (Libhongo)
1
0.0
0
0
1
0.0
1197.8
-425.0
772.8
View list
13
1100145259
Pietersen, K (Keanan)
1
0.0
0
0
1
0.0
1153.0
-425.0
728.0
View list
14
1090150655
Loubser, L (Louis)
1
0.0
0
0
1
0.0
1147.7
-425.0
722.7
View list
15
1090133306
Lombaard, C (Charlton)
1
0.0
0
0
1
0.0
1197.8
-425.0
772.8
View list
16
209088973
Oosthuizen, A (Anke)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1090150659
Mowers, R (Rowan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1090191683
Gabriƫl, J (Jonathan)
1
0.0
0
0
1
0.0
1153.0
-425.0
728.0
View list
19
1090130181
Du Plessis, MA (Matthys)
1
0.0
0
0
1
0.0
1147.7
-425.0
722.7
View list
20
1100138450
Daki, I (Iviwe)
1
0.0
0
0
1
0.0
1147.7
-425.0
722.7
View list