Player Page

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
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 rating1108.9
Current Weighted rating1148.1
Current Weighted performance923.9
Current official/published rating (highest between Raw, WR and WP)1148.1
Current highest rating achieved1197.8
Current floor (min rating allowed)697.8
Current K-factor40
Games played this month0
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 rating1108.9
Projected new Weighed rating1055.0
Projected new Weighted performance923.9
Projected new final Raw rating (if new WP > new Raw)1108.9
Projected new highest rating1197.8
Projected new floor697.8
Projected new K-facor40
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 rating1086.8
Current Weighted rating1130.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1130.5
Current highest rating achieved1133.2
Current floor (min rating allowed)633.2
Current K-factor40
Games played this month0
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 rating1086.8
Projected new Weighed rating1038.6
Projected new Weighted performance520.8
Projected new final Raw rating (if new WP > new Raw)1086.8
Projected new highest rating1133.2
Projected new floor633.2
Projected new K-facor40
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
s
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 rating1186.5
Current Weighted rating1197.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1197.2
Current highest rating achieved1202.0
Current floor (min rating allowed)702.0
Current K-factor36
Games played this month0
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 rating1186.5
Projected new Weighed rating1101.3
Projected new Weighted performance816.3
Projected new final Raw rating (if new WP > new Raw)1186.5
Projected new highest rating1202.0
Projected new floor702.0
Projected new K-facor36
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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