Player Page

Van De Vyver, W (Wian)
Dob: 2008/06/20 (U18)
Gender: Male
Chess SA id: 108076768
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/06/08 (36 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 rating1300.4
Current Weighted rating1280.2
Current Weighted performance1230.0
Current official/published rating (highest between Raw, WR and WP)1300.4
Current highest rating achieved1314.7
Current floor (min rating allowed)814.7
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)±143.7
Current Raw change used (final)0.0
Projected new Raw rating1300.4
Projected new Weighed rating1178.7
Projected new Weighted performance1230.0
Projected new final Raw rating (if new WP > new Raw)1300.4
Projected new highest rating1314.7
Projected new floor814.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.4
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 rating1281.6
Current Weighted rating1258.9
Current Weighted performance1229.2
Current official/published rating (highest between Raw, WR and WP)1281.6
Current highest rating achieved1290.3
Current floor (min rating allowed)790.3
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)±147.6
Current Raw change used (final)0.0
Projected new Raw rating1281.6
Projected new Weighed rating1159.3
Projected new Weighted performance1229.2
Projected new final Raw rating (if new WP > new Raw)1281.6
Projected new highest rating1290.3
Projected new floor790.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1281.6
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 rating1236.5
Current Weighted rating1205.5
Current Weighted performance1252.3
Current official/published rating (highest between Raw, WR and WP)1252.3
Current highest rating achieved1264.6
Current floor (min rating allowed)764.6
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)±157.4
Current Raw change used (final)0.0
Projected new Raw rating1236.5
Projected new Weighed rating1110.6
Projected new Weighted performance1252.3
Projected new final Raw rating (if new WP > new Raw)1252.3
Projected new highest rating1264.6
Projected new floor764.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1252.3
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 rating518.0
Current Weighted rating518.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)518.0
Current highest rating achieved518.0
Current floor (min rating allowed)500.0
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)±438.1
Current Raw change used (final)0.0
Projected new Raw rating518.0
Projected new Weighed rating476.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating518.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)518.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Western Cape - Brian Raubenheimer Development Tournament 2024 (U17 Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 3.0 1314.7 1264.6 Analysis
5 Hermanus Chess Club Open 2024 (Intermediate) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 5.0 1288.3 1216.0 Analysis
4 Cape Winelands Schools - Prestige 2024 (U18 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1291.6 1288.1 Analysis
3 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 4 2.0 1304.7 1290.3 Analysis
2 Cape Winelands Schools - HS Trials 1 2024 (U18 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.5 1304.7 1215.6 Analysis
1 Cape Winelands - Marie Delport Memorial 2024 (Open) 2024/01/27 2024/01/28 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1261.2 1229.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
38 Western Cape - Brian Raubenheimer Development Tournament 2024 (U17 Boys) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 3.0 1314.7 1264.6 Analysis
37 Hermanus Chess Club Open 2024 (Intermediate) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 5.0 1288.3 1216.0 Analysis
36 Cape Winelands Schools - Prestige 2024 (U18 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1291.6 1288.1 Analysis
35 Grey College Team Championship 2024 (A) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 4 2.0 1304.7 1290.3 Analysis
34 Cape Winelands Schools - HS Trials 1 2024 (U18 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.5 1304.7 1215.6 Analysis
33 Cape Winelands - Marie Delport Memorial 2024 (Open) 2024/01/27 2024/01/28 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1261.2 1229.8 Analysis
32 Chas Everitt and MHI Attorneys Rapid 2023 (B) 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 25 0.54 6 5 2.5 1259.3 1200.2 Analysis
31 Paarl Boys High Chess Festival 2023 (2nd Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 5 2.0 1295.5 1266.5 Analysis
30 Western Cape Closed Championship 2023 (D) 2023/09/24 2023/09/25 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1255.0 1237.0 Analysis
29 Western Cape Closed Championship 2023 (U16) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 5 2.0 1255.0 1182.7 Analysis
28 Midas Chess Youth 2023 (Open) 2023/09/09 2023/09/09 Cape Winelands (WCW) Rapid 13 0.35 5 5 2.0 1255.0 1182.7 Analysis
27 Western Cape Top Schools 2023 (U15 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 3.5 1255.0 1237.0 Analysis
26 CW Top Schools 2023 (U15 Mix) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 5 3.0 1269.6 1153.1 Analysis
25 CW Top Schools 2023 (Intermediate) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 2.0 1269.6 1262.6 Analysis
24 Cape Winelands Open 2023 (Intermediate) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 3.5 1260.8 1251.4 Analysis
23 Cape Winelands Schools Prestige 2023 (U15 Boys) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1282.3 1276.6 Analysis
22 Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1252.1 1214.3 Analysis
21 Grey College Team Championship 2023 (B) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 3 2.0 1252.1 1214.3 Analysis
20 Western Cape Top Schools 2022 (U15 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 4.0 1199.1 1151.0 Analysis
19 Cape Winelands Schools Top Schools 2022 (U15 Mix) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1193.7 1141.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 34 20 1 13 20.5 60.3 87.5 1245.7 1333.2
White 18 8 0 10 8.0 44.4 -47.2 1258.2 1211.0
Black 16 12 1 3 12.5 78.1 239.1 1231.5 1470.6
Standard All 15 9 0 6 9.0 60.0 85.0 1272.8 1357.8
White 8 4 0 4 4.0 50.0 0.0 1269.9 1269.9
Black 7 5 0 2 5.0 71.4 182.1 1276.1 1458.2
Rapid All 19 11 1 7 11.5 60.5 89.5 1224.3 1313.7
White 10 4 0 6 4.0 40.0 -85.0 1248.9 1163.9
Black 9 7 1 1 7.5 83.3 283.3 1196.9 1480.2
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 200 93 11 96 98.5 49.3 -6.4 1223.5 1217.1
White 100 42 4 54 44.0 44.0 -51.0 1235.6 1184.6
Black 100 51 7 42 54.5 54.5 38.3 1211.3 1249.6
Standard All 130 57 6 67 60.0 46.2 -32.7 1214.9 1182.2
White 67 29 4 34 31.0 46.3 -31.7 1216.7 1185.0
Black 63 28 2 33 29.0 46.0 -33.7 1213.0 1179.3
Rapid All 70 36 5 29 38.5 55.0 42.5 1239.3 1281.8
White 33 13 0 20 13.0 39.4 -90.2 1273.8 1183.6
Black 37 23 5 9 25.5 68.9 160.8 1208.5 1369.3
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109076474 Palmer, J (Jesse) 3 0.5 0 1 2 16.7 978.7 -283.3 695.3 View list
2 107085509 Li, T (Traynor) 3 0.0 0 0 3 0.0 850.9 -425.0 425.9 View list
3 1060158346 Faro, H (Henson) 2 2.0 2 0 0 100.0 1261.0 425.0 1686.0 View list
4 1060132365 Adler, K (Keano) 2 1.0 1 0 1 50.0 1298.2 0.0 1298.2 View list
5 107072116 Hjelden, E (Einwald) 2 1.0 1 0 1 50.0 1296.5 0.0 1296.5 View list
6 1090099546 Ngudle, M (Mandisi) 2 1.0 1 0 1 50.0 999.9 0.0 999.9 View list
7 207080807 Blankenberg, T (Tazneen) 2 0.0 0 0 2 0.0 864.6 -425.0 439.6 View list
8 108051707 De Wit, M (Marnus) 2 0.0 0 0 2 0.0 1157.0 -425.0 732.0 View list
9 107064069 Drury, N (Nicholas) 2 0.0 0 0 2 0.0 1196.4 -425.0 771.4 View list
10 1080137511 Louw, B (Ben) 2 0.0 0 0 2 0.0 1262.3 -425.0 837.3 View list
11 1740191714 Becker, E (Edward) 1 1.0 1 0 0 100.0 1261.2 425.0 1686.2 View list
12 1080191659 Baardman, J (Jason) 1 1.0 1 0 0 100.0 1314.7 425.0 1739.7 View list
13 1090151236 Binnedell, H (Hendry) 1 1.0 1 0 0 100.0 1252.1 425.0 1677.1 View list
14 107085304 Bezuidenhout, J (Jacques) 1 1.0 1 0 0 100.0 1199.1 425.0 1624.1 View list
15 109094685 Beveridge, J (Jesse) 1 1.0 1 0 0 100.0 1255.0 425.0 1680.0 View list
16 2090096747 Anathi, N (Ntlahla) 1 1.0 1 0 0 100.0 1004.7 425.0 1429.7 View list
17 1080136977 Ahmed, K (Konain) 1 1.0 1 0 0 100.0 1304.7 425.0 1729.7 View list
18 1090119361 Byrne, R (Russel) 1 1.0 1 0 0 100.0 1288.3 425.0 1713.3 View list
19 1730147032 Budge, R (Richard) 1 1.0 1 0 0 100.0 1260.8 425.0 1685.8 View list
20 1860106741 Botes, J (Johann) 1 1.0 1 0 0 100.0 1004.7 425.0 1429.7 View list