Player Page

Schoonakker, C (Cornelis)
Dob: 2010/06/14 (U16)
Gender: Male
Chess SA id: 1100140119
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (64 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 rating1334.7
Current Weighted rating1297.9
Current Weighted performance1249.4
Current official/published rating (highest between Raw, WR and WP)1334.7
Current highest rating achieved1336.7
Current floor (min rating allowed)836.7
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)±136.9
Current Raw change used (final)0.0
Projected new Raw rating1334.7
Projected new Weighed rating1196.3
Projected new Weighted performance1249.4
Projected new final Raw rating (if new WP > new Raw)1334.7
Projected new highest rating1336.7
Projected new floor836.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1334.7
Projected effective change (new Official - current Official)=0.0
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 rating1239.8
Current Weighted rating1232.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1239.8
Current highest rating achieved1252.0
Current floor (min rating allowed)752.0
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)±156.7
Current Raw change used (final)0.0
Projected new Raw rating1239.8
Projected new Weighed rating1134.8
Projected new Weighted performance992.4
Projected new final Raw rating (if new WP > new Raw)1239.8
Projected new highest rating1252.0
Projected new floor752.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1239.8
Projected effective change (new Official - current Official)=0.0
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 rating1342.3
Current Weighted rating1298.7
Current Weighted performance1315.1
Current official/published rating (highest between Raw, WR and WP)1342.3
Current highest rating achieved1358.9
Current floor (min rating allowed)858.9
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)±135.4
Current Raw change used (final)0.0
Projected new Raw rating1342.3
Projected new Weighed rating1196.8
Projected new Weighted performance1315.1
Projected new final Raw rating (if new WP > new Raw)1342.3
Projected new highest rating1358.9
Projected new floor858.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1342.3
Projected effective change (new Official - current Official)=0.0
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 Hermanus Chess Club Open 2024 (Intermediate) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 5.0 1321.3 1324.7 Analysis
2 Cape Town Open Rapid Chess Championship 2024 (U14) 2024/03/16 2024/03/16 Cape Town (WCT) Rapid 25 0.54 6 6 2.5 1336.7 1358.9 Analysis
1 Cape of Good Hope Open Chess Tournament 2024 (U14) 2024/02/17 2024/02/17 Cape Town (WCT) Rapid 30 0.60 6 6 4.5 1309.5 1309.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 Hermanus Chess Club Open 2024 (Intermediate) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 5.0 1321.3 1324.7 Analysis
12 Cape Town Open Rapid Chess Championship 2024 (U14) 2024/03/16 2024/03/16 Cape Town (WCT) Rapid 25 0.54 6 6 2.5 1336.7 1358.9 Analysis
11 Cape of Good Hope Open Chess Tournament 2024 (U14) 2024/02/17 2024/02/17 Cape Town (WCT) Rapid 30 0.60 6 6 4.5 1309.5 1309.9 Analysis
10 Curro Durbanville Chess Open Rapid 2023 (U14) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 4.0 1274.3 1264.2 Analysis
9 GPCA Rapid 2023 (U14) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 7 4.5 1253.9 1220.6 Analysis
8 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1265.9 1252.0 Analysis
7 Cape Town Open 2023 (U14) 2023/03/25 2023/03/25 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1217.6 1207.3 Analysis
6 Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 5 3.5 1217.6 1190.0 Analysis
5 District South Schools Chess Individual Trials 2023 (U13 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 5 3.0 1203.9 1164.0 Analysis
4 Cape of Good Hope Open 2023 (U14) 2023/01/28 2023/01/28 Cape Town (WCT) Rapid 25 0.54 6 3 0.0 1218.5 1252.3 Analysis
3 Kenridge Rapid 2022 (U14) 2022/11/05 2022/11/05 Cape Town (WCT) Rapid 25 0.54 6 6 3.5 1217.7 1262.0 Analysis
2 Metro Rapid 2022 (U13 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 4.0 1177.4 1200.0 Analysis
1 Metro WP Schools Chess Trials 2022 (U13 Boys) 2022/04/22 2022/04/23 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 11 2 6 12.0 63.2 111.8 1263.8 1375.6
White 9 4 1 4 4.5 50.0 0.0 1286.0 1286.0
Black 10 7 1 2 7.5 75.0 212.5 1243.8 1456.3
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 19 11 2 6 12.0 63.2 111.8 1263.8 1375.6
White 9 4 1 4 4.5 50.0 0.0 1286.0 1286.0
Black 10 7 1 2 7.5 75.0 212.5 1243.8 1456.3
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 74 39 5 30 41.5 56.1 51.7 1269.3 1321.0
White 39 22 3 14 23.5 60.3 87.2 1251.4 1338.6
Black 35 17 2 16 18.0 51.4 12.1 1289.2 1301.4
Standard All 22 10 1 11 10.5 47.7 -19.3 1275.6 1256.3
White 11 5 0 6 5.0 45.5 -38.6 1252.2 1213.6
Black 11 5 1 5 5.5 50.0 0.0 1299.0 1299.0
Rapid All 52 29 4 19 31.0 59.6 81.7 1266.7 1348.4
White 28 17 3 8 18.5 66.1 136.6 1251.1 1387.7
Black 24 12 1 11 12.5 52.1 17.7 1284.8 1302.5
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110150421 Faure, D (Douglas) 2 2.0 2 0 0 100.0 1323.1 425.0 1748.1 View list
2 2100109061 Ebrahim, N (Nabeelah) 2 1.0 0 2 0 50.0 1323.1 0.0 1323.1 View list
3 1110132058 Braaf, J (Jordan) 2 0.0 0 0 2 0.0 1242.2 -425.0 817.2 View list
4 1100118990 Cockin, R (Ruan) 2 0.0 0 0 2 0.0 1246.4 -425.0 821.4 View list
5 2020302199 Abrahams, H (Hopelynn) 1 1.0 1 0 0 100.0 1321.3 425.0 1746.3 View list
6 1100150580 Becker, B (Bryce) 1 1.0 1 0 0 100.0 1217.6 425.0 1642.6 View list
7 1100112768 Baker, B (Ben) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1100152910 Beya, E (Emanuel) 1 1.0 1 0 0 100.0 1217.6 425.0 1642.6 View list
9 1720302181 Bessesen, S (Sigi) 1 1.0 1 0 0 100.0 1321.3 425.0 1746.3 View list
10 1100150297 Benting, D (Daniel) 1 1.0 1 0 0 100.0 1203.9 425.0 1628.9 View list
11 1100157957 De Villiers, L (Landon Cole) 1 1.0 1 0 0 100.0 1253.9 425.0 1678.9 View list
12 1100150419 De Freitas, T (Tyler) 1 1.0 1 0 0 100.0 1253.9 425.0 1678.9 View list
13 2100141155 Copeland, K (Kylie) 1 1.0 1 0 0 100.0 1217.7 425.0 1642.7 View list
14 1110147020 Claassen, U (Uthan) 1 1.0 1 0 0 100.0 1203.9 425.0 1628.9 View list
15 1090147475 Enus Murudker, M (Mughammad Ameer) 1 1.0 1 0 0 100.0 1177.4 425.0 1602.4 View list
16 1100147476 Felix, C (Camren) 1 1.0 1 0 0 100.0 1217.6 425.0 1642.6 View list
17 1110139179 Gertse, K (Kayden) 1 1.0 1 0 0 100.0 1265.9 425.0 1690.9 View list
18 1110150425 Haman, R (Rico) 1 1.0 1 0 0 100.0 1253.9 425.0 1678.9 View list
19 1040302201 Hermann, L (Lukas) 1 1.0 1 0 0 100.0 1321.3 425.0 1746.3 View list
20 1100101906 Hollander, M (Matthew) 1 1.0 1 0 0 100.0 1177.4 425.0 1602.4 View list