Player Page

Oncke, T (Troy)
Dob: 2009/01/26 (U16)
Gender: Male
Chess SA id: 1090105980
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/09/03 (467 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 rating1134.4
Current Weighted rating1140.0
Current Weighted performance851.5
Current official/published rating (highest between Raw, WR and WP)1140.0
Current highest rating achieved1203.9
Current floor (min rating allowed)703.9
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)±182.1
Current Raw change used (final)0.0
Projected new Raw rating1134.4
Projected new Weighed rating1047.8
Projected new Weighted performance851.5
Projected new final Raw rating (if new WP > new Raw)1134.4
Projected new highest rating1203.9
Projected new floor703.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1134.4
Projected effective change (new Official - current Official)-5.6
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 rating1065.2
Current Weighted rating1071.2
Current Weighted performance657.4
Current official/published rating (highest between Raw, WR and WP)1071.2
Current highest rating achieved1154.8
Current floor (min rating allowed)654.8
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)±200.9
Current Raw change used (final)0.0
Projected new Raw rating1065.2
Projected new Weighed rating984.4
Projected new Weighted performance657.4
Projected new final Raw rating (if new WP > new Raw)1065.2
Projected new highest rating1154.8
Projected new floor654.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1065.2
Projected effective change (new Official - current Official)-6.0
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 rating1221.0
Current Weighted rating1222.2
Current Weighted performance830.3
Current official/published rating (highest between Raw, WR and WP)1222.2
Current highest rating achieved1258.4
Current floor (min rating allowed)758.4
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)±160.9
Current Raw change used (final)0.0
Projected new Raw rating1221.0
Projected new Weighed rating1124.1
Projected new Weighted performance830.3
Projected new final Raw rating (if new WP > new Raw)1221.0
Projected new highest rating1258.4
Projected new floor758.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.0
Projected effective change (new Official - current Official)-1.2
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 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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Western Cape Top Schools 2023 (U15 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 1.5 1159.5 1082.8 Analysis
9 Pedro Booyse Top Schools 2023 (High School) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 4 1.0 1188.8 1138.4 Analysis
8 Upper West Coast Top Schools Championship 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1199.2 1245.1 Analysis
7 West Coast Schools Chess Grand Challenge 2022 (PS Development) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1190.3 1236.5 Analysis
6 Bo-Weskus Top Skole 2022 (O13) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1173.2 1227.1 Analysis
5 Bo-Weskus Skole Skaak Prestige 2021 (O13 Seuns) 2021/05/08 2021/05/08 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1179.7 1258.4 Analysis
4 Bo-Weskus Skole Prestige 2020 (O11 Seuns) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 3.0 1177.0 1123.2 Analysis
3 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 6 2.0 1203.9 1154.8 Analysis
2 Bo-Weskus Skole Skaak Prestige 2019 (O11 Seuns) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 7 5.0 1164.1 1200.0 Analysis
1 Western Cape Top Schools 2018 (U7+U9 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game 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 52 23 2 27 24.0 46.2 -32.7 1188.6 1155.9
White 26 11 0 15 11.0 42.3 -65.4 1199.2 1133.8
Black 26 12 2 12 13.0 50.0 0.0 1178.0 1178.0
Standard All 26 8 1 17 8.5 32.7 -147.1 1210.9 1063.8
White 13 3 0 10 3.0 23.1 -228.8 1244.0 1015.2
Black 13 5 1 7 5.5 42.3 -65.4 1177.9 1112.5
Rapid All 26 15 1 10 15.5 59.6 81.7 1166.2 1248.0
White 13 8 0 5 8.0 61.5 98.1 1154.3 1252.4
Black 13 7 1 5 7.5 57.7 65.4 1178.2 1243.6
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 109093557 Joseph, A (Amaru) 3 1.0 1 0 2 33.3 1173.6 -141.7 1031.9 View list
2 1100110492 November, J (Jovanni) 2 1.0 1 0 1 50.0 1175.1 0.0 1175.1 View list
3 1090143088 Huisamen, A (Albertus) 2 0.0 0 0 2 0.0 1170.5 -425.0 745.5 View list
4 107078601 Flink, M (Marc-Ethan) 2 0.0 0 0 2 0.0 1194.0 -425.0 769.0 View list
5 1080105922 Basson, Z (Zanco) 2 0.0 0 0 2 0.0 1196.3 -425.0 771.3 View list
6 2150143110 Julies, J (Jazne) 1 1.0 1 0 0 100.0 1190.3 425.0 1615.3 View list
7 1090159253 Flippies, S (Shaun) 1 1.0 1 0 0 100.0 1159.5 425.0 1584.5 View list
8 1090138318 Dirks, J (Jade) 1 1.0 1 0 0 100.0 1199.2 425.0 1624.2 View list
9 1090134282 Engelbrecht, J (Joshniquin) 1 1.0 1 0 0 100.0 1173.2 425.0 1598.2 View list
10 1080110405 Kotze, Z (Zade) 1 1.0 1 0 0 100.0 1203.9 425.0 1628.9 View list
11 1090131838 Kotze, L (Leegan) 1 1.0 1 0 0 100.0 1190.3 425.0 1615.3 View list
12 2150143112 Koopman, P (Percian) 1 1.0 1 0 0 100.0 1190.3 425.0 1615.3 View list
13 1100131840 Kriel, O (Owen) 1 1.0 1 0 0 100.0 1177.0 425.0 1602.0 View list
14 1090110396 Magerman, D (Dernique) 1 1.0 1 0 0 100.0 1164.1 425.0 1589.1 View list
15 1080110399 Matthys, E (Elijah) 1 1.0 1 0 0 100.0 1203.9 425.0 1628.9 View list
16 1100131844 Mckloen, L (Lasley) 1 1.0 1 0 0 100.0 1177.0 425.0 1602.0 View list
17 1080134283 Miggel, L (Lee-Roy) 1 1.0 1 0 0 100.0 1179.7 425.0 1604.7 View list
18 1080110400 Nel, L (Luan) 1 1.0 1 0 0 100.0 1164.1 425.0 1589.1 View list
19 209078593 Pietersen, J (Jayline) 1 1.0 1 0 0 100.0 1173.2 425.0 1598.2 View list
20 2110105972 Saayman, P (Pearl) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list