Player Page

Don, W (Wian)
Dob: 2005/05/12 (U20)
Gender: Male
Chess SA id: 1050110467
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/04/02 (416 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
Curent Raw rating1166.7
Curent Weighted rating1162.9
Curent Weighted performance967.2
Current official/published rating (highest between Raw, WR and WP)1166.7
Current floor (min rating allowed)741.1
Current highest rating achieved1241.1
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)±173.9
Current Raw change used (final)0.0
Projected new Raw rating1166.7
Projected new Weighed rating1163.6
Projected new Weighted performance967.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1241.1
Projected new floor741.1
Projected new K-facor36
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
Curent Raw rating1135.2
Curent Weighted rating1129.1
Curent Weighted performance889.7
Current official/published rating (highest between Raw, WR and WP)1135.2
Current floor (min rating allowed)753.4
Current highest rating achieved1253.4
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)±181.9
Current Raw change used (final)0.0
Projected new Raw rating1135.2
Projected new Weighed rating1130.3
Projected new Weighted performance889.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1135.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1253.4
Projected new floor753.4
Projected new K-facor36
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
Curent Raw rating1135.6
Curent Weighted rating1137.7
Curent Weighted performance871.9
Current official/published rating (highest between Raw, WR and WP)1137.7
Current floor (min rating allowed)668.0
Current highest rating achieved1168.0
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)±181.7
Current Raw change used (final)0.0
Projected new Raw rating1135.6
Projected new Weighed rating1137.1
Projected new Weighted performance871.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1137.1
Projected effective change (new Official - current Official)-0.6
Projected new highest rating1168.0
Projected new floor668.0
Projected new K-facor40
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)668.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor668.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 Western Cape HS Individuals 2023 (U19 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1166.7 1128.0 Analysis
13 West Coast High School Championships 2023 (U19 Boys) 2023/02/18 2023/02/18 West Coast (WCU) Standard 60 0.83 6 6 3.5 1133.3 1086.6 Analysis
12 Bo-Weskus Skole Prestige 2023 (Senior Seuns) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1133.3 1147.2 Analysis
11 West Coast Schools Chess Grand Challenge 2022 (HS Super) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1135.7 1168.0 Analysis
10 Pedro Booyse Top Schools 2022 (U18 Open) 2022/07/23 2022/07/23 West Coast (WCU) Standard 60 0.83 6 5 0.0 1187.1 1139.2 Analysis
9 Bo-Weskus Top Skole 2022 (Hoerskool) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1141.7 1107.2 Analysis
8 Western Cape Schools Chess 2022 (U18 Boys) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 0.5 1225.5 1251.2 Analysis
7 West Coast Schools Prestige 2022 (U18 Boys) 2022/02/19 2022/02/19 West Coast (WCU) Standard 60 0.83 6 6 3.5 1210.9 1253.4 Analysis
6 Bo-Weskus Skole Skaak Prestige 2021 (O18+O20 Seuns) 2021/05/08 2021/05/08 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1202.0 1088.8 Analysis
5 West Coast Schools Prestige 2020 (U15 Boys) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 1.5 1241.1 1161.2 Analysis
4 Bo-Weskus Skole Prestige 2020 (O15 Seuns) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 5.5 1173.3 1177.8 Analysis
3 Western Cape Schools Individuals 2019 (U15 Boys) 2019/05/04 2019/05/05 Eden District (WEG) Standard 60 0.83 6 6 2.0 1212.4 1234.0 Analysis
2 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O15 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 6 4.5 1171.9 1200.0 Analysis
1 Bo-Weskus Skole Skaak Prestige 2019 (O15 Seuns) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 7 3.5 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 79 34 8 37 38.0 48.1 -16.1 1184.4 1168.2
White 41 19 3 19 20.5 50.0 0.0 1169.8 1169.8
Black 38 15 5 18 17.5 46.1 -33.6 1200.2 1166.6
Standard All 47 19 5 23 21.5 45.7 -36.2 1205.8 1169.6
White 23 9 2 12 10.0 43.5 -55.4 1183.8 1128.4
Black 24 10 3 11 11.5 47.9 -17.7 1226.8 1209.1
Rapid All 32 15 3 14 16.5 51.6 13.3 1153.0 1166.3
White 18 10 1 7 10.5 58.3 70.8 1151.8 1222.7
Black 14 5 2 7 6.0 42.9 -60.7 1154.5 1093.7
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 104068700 Jacobs, G (Gamiel) 4 2.5 1 3 0 62.5 1167.2 106.3 1273.4 View list
2 105078013 Janneker, J (Joel) 3 1.0 1 0 2 33.3 1195.0 -141.7 1053.4 View list
3 1050106797 Kotze, K (Kurt) 2 2.0 2 0 0 100.0 1186.0 425.0 1611.0 View list
4 1050099680 Tembu, J (Jahiem) 2 2.0 2 0 0 100.0 1186.7 425.0 1611.7 View list
5 105094690 Williams, V (Vogan) 2 1.5 1 1 0 75.0 1152.6 212.5 1365.1 View list
6 105093498 Arries, G (Gerswin) 2 1.0 1 0 1 50.0 1206.2 0.0 1206.2 View list
7 105065981 Minnaar, E (Ethan) 2 1.0 1 0 1 50.0 1150.0 0.0 1150.0 View list
8 105093493 Booysen, J (Jenilo) 2 0.0 0 0 2 0.0 1187.0 -425.0 762.0 View list
9 1060110180 Klein, C (Calvin) 2 0.0 0 0 2 0.0 1233.3 -425.0 808.3 View list
10 1060099677 Njokweni, L (Llyabona) 2 0.0 0 0 2 0.0 1187.1 -425.0 762.1 View list
11 106035767 Spamer, JH (Jan-Hendre) 2 0.0 0 0 2 0.0 1226.0 -425.0 801.0 View list
12 1050138385 Engelbrecht, L (Lionell) 1 1.0 1 0 0 100.0 1210.9 425.0 1635.9 View list
13 105077641 Dirks, S (Shaniello) 1 1.0 1 0 0 100.0 1171.9 425.0 1596.9 View list
14 2070138377 Dee, M (Miceala) 1 1.0 1 0 0 100.0 1135.7 425.0 1560.7 View list
15 1080138360 De Jesus, C (Caleb) 1 1.0 1 0 0 100.0 1135.7 425.0 1560.7 View list
16 1020134290 Corjeus, J (Jandre) 1 1.0 1 0 0 100.0 1202.0 425.0 1627.0 View list
17 1060110560 Groenewald, R (Randuaan) 1 1.0 1 0 0 100.0 1173.3 425.0 1598.3 View list
18 105046628 Ghall, D (Devan) 1 1.0 1 0 0 100.0 1171.9 425.0 1596.9 View list
19 105091647 Hlangu, C (Colin) 1 1.0 1 0 0 100.0 1166.7 425.0 1591.7 View list
20 1040103432 Billet, E (Ethan) 1 1.0 1 0 0 100.0 1171.9 425.0 1596.9 View list