Player Page

Van Der Westhuizen, W (Werner)
Dob: 2012/01/24 (U14)
Gender: Male
Chess SA id: 1120150097
FIDE id:
Region: (CSA)
Citizen: RSA
Title(s):
Last active: 2024/09/14 (24 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 rating1427.9
Current Weighted rating1329.4
Current Weighted performance1424.8
Current official/published rating (highest between Raw, WR and WP)1427.9
Current highest rating achieved1427.9
Current floor (min rating allowed)927.9
Current K-factor32
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)±119.8
Current Raw change used (final)0.0
Projected new Raw rating1427.9
Projected new Weighed rating1225.3
Projected new Weighted performance1424.8
Projected new final Raw rating (if new WP > new Raw)1427.9
Projected new highest rating1427.9
Projected new floor927.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1427.9
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 rating1221.6
Current Weighted rating1196.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1221.6
Current highest rating achieved1221.6
Current floor (min rating allowed)721.6
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)±160.8
Current Raw change used (final)0.0
Projected new Raw rating1221.6
Projected new Weighed rating1100.7
Projected new Weighted performance920.6
Projected new final Raw rating (if new WP > new Raw)1221.6
Projected new highest rating1221.6
Projected new floor721.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.6
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 rating1511.5
Current Weighted rating1416.5
Current Weighted performance1503.3
Current official/published rating (highest between Raw, WR and WP)1511.5
Current highest rating achieved1511.5
Current floor (min rating allowed)1011.5
Current K-factor32
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)±106.4
Current Raw change used (final)0.0
Projected new Raw rating1511.5
Projected new Weighed rating1306.8
Projected new Weighted performance1503.3
Projected new final Raw rating (if new WP > new Raw)1511.5
Projected new highest rating1511.5
Projected new floor1011.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1511.5
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
6 Kingsway Chess Open 2024 (U12) 2024/09/14 2024/09/14 Overberg (WOS) Rapid 20 0.47 6 6 4.0 1357.1 1446.2 Analysis
5 Kleinmond Chess Club Open 2024 (U12) 2024/09/07 2024/09/07 Overberg (WOS) Rapid 25 0.54 6 6 6.0 1357.1 1446.2 Analysis
4 Rhenish PS Tournament 2024 (U14) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 27 0.57 6 6 4.5 1334.7 1429.6 Analysis
3 Cape Town Open Rapid Chess Championship 2024 (U12) 2024/03/16 2024/03/16 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1329.1 1443.0 Analysis
2 De Hoop Teams Play Offs 2023 (U13 Mixed) 2024/02/10 2024/02/10 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1320.1 1142.0 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1320.1 1142.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 Kingsway Chess Open 2024 (U12) 2024/09/14 2024/09/14 Overberg (WOS) Rapid 20 0.47 6 6 4.0 1357.1 1446.2 Analysis
11 Kleinmond Chess Club Open 2024 (U12) 2024/09/07 2024/09/07 Overberg (WOS) Rapid 25 0.54 6 6 6.0 1357.1 1446.2 Analysis
10 Rhenish PS Tournament 2024 (U14) 2024/05/11 2024/05/11 Cape Winelands (WCW) Rapid 27 0.57 6 6 4.5 1334.7 1429.6 Analysis
9 Cape Town Open Rapid Chess Championship 2024 (U12) 2024/03/16 2024/03/16 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1329.1 1443.0 Analysis
8 De Hoop Teams Play Offs 2023 (U13 Mixed) 2024/02/10 2024/02/10 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1320.1 1142.0 Analysis
7 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1320.1 1142.0 Analysis
6 Grant East Primary School Invitational Chess Tournament 2023 (U11 Mixed) 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 30 0.60 6 6 4.0 1291.6 1387.5 Analysis
5 De Hoop Chess Championship 2023 (U11) 2023/10/14 2023/10/14 Cape Town (WCT) Rapid 30 0.60 5 4 4.0 1246.7 1327.7 Analysis
4 Western Cape Top Schools 2023 (U11 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 0.5 1294.5 1200.0 Analysis
3 CT Metro District East Top Schools Chess 2023 (U11 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 7 5 3.0 1283.5 1323.0 Analysis
2 Rhenish Primary Tournament 2023 (U12) 2023/05/13 2023/05/13 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 1268.6 1310.8 Analysis
1 De Hoop Teams Play Offs 2023 (U11 Mixed) 2023/02/11 2023/02/11 Cape Town (WCT) Rapid 30 0.60 5 5 5.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 34 21 5 8 23.5 69.1 162.5 1312.3 1474.8
White 17 12 1 4 12.5 73.5 200.0 1322.3 1522.3
Black 17 9 4 4 11.0 64.7 125.0 1302.3 1427.3
Standard All 10 6 0 4 6.0 60.0 85.0 1259.1 1344.1
White 5 2 0 3 2.0 40.0 -85.0 1309.0 1224.0
Black 5 4 0 1 4.0 80.0 255.0 1209.2 1464.2
Rapid All 24 15 5 4 17.5 72.9 194.8 1334.5 1529.3
White 12 10 1 1 10.5 87.5 318.8 1327.8 1646.5
Black 12 5 4 3 7.0 58.3 70.8 1341.2 1412.0
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 66 41 6 19 44.0 66.7 141.7 1307.0 1448.7
White 32 21 1 10 21.5 67.2 146.1 1312.0 1458.1
Black 34 20 5 9 22.5 66.2 137.5 1302.3 1439.8
Standard All 16 6 1 9 6.5 40.6 -79.7 1320.4 1240.7
White 8 2 0 6 2.0 25.0 -212.5 1341.9 1129.4
Black 8 4 1 3 4.5 56.3 53.1 1298.9 1352.1
Rapid All 50 35 5 10 37.5 75.0 212.5 1302.7 1515.2
White 24 19 1 4 19.5 81.3 265.6 1302.0 1567.6
Black 26 16 4 6 18.0 69.2 163.5 1303.4 1466.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120150098 Arendse, V (Virgil) 3 2.0 2 0 1 66.7 1255.6 141.7 1397.3 View list
2 2120138778 Pfukwa, P (Palesa) 3 2.0 2 0 1 66.7 1238.4 141.7 1380.1 View list
3 1120138780 Rall, L (Lian) 2 2.0 2 0 0 100.0 1287.5 425.0 1712.5 View list
4 1130130505 Rule, L (Liam) 2 0.0 0 0 2 0.0 1324.3 -425.0 899.3 View list
5 1120130328 Drury, R (Riko) 1 1.0 1 0 0 100.0 1357.1 425.0 1782.1 View list
6 1110151144 De Villiers, J (Jean-Pierre) 1 1.0 1 0 0 100.0 1334.7 425.0 1759.7 View list
7 1120156892 Bernardo, J (Jean-Luc) 1 1.0 1 0 0 100.0 1334.7 425.0 1759.7 View list
8 1130137104 Groenewald, C (Christiaan) 1 1.0 1 0 0 100.0 1357.1 425.0 1782.1 View list
9 1110193477 Goldschmidt, H (Haeden) 1 1.0 1 0 0 100.0 1320.1 425.0 1745.1 View list
10 1120138420 Erasmus, A (Ashton) 1 1.0 1 0 0 100.0 1357.1 425.0 1782.1 View list
11 1130140690 Ely, T (Timmy) 1 1.0 1 0 0 100.0 1268.6 425.0 1693.6 View list
12 2120138437 Collins, E (Esme) 1 1.0 1 0 0 100.0 1357.1 425.0 1782.1 View list
13 1120118931 Cass, T (Troy) 1 1.0 1 0 0 100.0 1291.6 425.0 1716.6 View list
14 1130132165 Calitz, S (Steyn) 1 1.0 1 0 0 100.0 1329.1 425.0 1754.1 View list
15 2120137572 Brikkels, R (Rae) 1 1.0 1 0 0 100.0 1268.6 425.0 1693.6 View list
16 1120150088 Botha, R (Riaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1100305457 Anthony, E (Ehrin) 1 1.0 1 0 0 100.0 1334.7 425.0 1759.7 View list
18 1130138955 Anderson, J (Jean) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 1130133351 Henning, N (Nicolas) 1 1.0 1 0 0 100.0 1357.1 425.0 1782.1 View list
20 1110108721 Heyes, Z (Zachary) 1 1.0 1 0 0 100.0 1320.1 425.0 1745.1 View list