Player Page

Potgieter, W (Werne)
Dob: 2009/01/15 (U16)
Gender: Male
Chess SA id: 1090108767
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/03/22 (29 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 rating1693.1
Curent Weighted rating1641.9
Curent Weighted performance1656.1
Current official/published rating (highest between Raw, WR and WP)1693.1
Current floor (min rating allowed)1193.1
Current highest rating achieved1693.1
Current K-factor28
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)±82.1
Current Raw change used (final)0.0
Projected new Raw rating1693.1
Projected new Weighed rating1648.6
Projected new Weighted performance1656.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1693.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1693.1
Projected new floor1193.1
Projected new K-facor28
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 rating1685.7
Curent Weighted rating1647.3
Curent Weighted performance1625.9
Current official/published rating (highest between Raw, WR and WP)1685.7
Current floor (min rating allowed)1192.1
Current highest rating achieved1692.1
Current K-factor28
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)±83.0
Current Raw change used (final)0.0
Projected new Raw rating1685.7
Projected new Weighed rating1653.6
Projected new Weighted performance1625.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1685.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1692.1
Projected new floor1192.1
Projected new K-facor28
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 rating1760.8
Curent Weighted rating1488.3
Curent Weighted performance1477.5
Current official/published rating (highest between Raw, WR and WP)1760.8
Current floor (min rating allowed)1275.1
Current highest rating achieved1775.1
Current K-factor28
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)±74.6
Current Raw change used (final)0.0
Projected new Raw rating1760.8
Projected new Weighed rating1516.5
Projected new Weighted performance1477.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1760.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1775.1
Projected new floor1275.1
Projected new K-facor28
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 rating1536.4
Curent Weighted rating1351.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1536.4
Current floor (min rating allowed)1275.1
Current highest rating achieved1536.4
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)±102.7
Current Raw change used (final)0.0
Projected new Raw rating1536.4
Projected new Weighed rating1369.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1536.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1536.4
Projected new floor1275.1
Projected new K-facor32
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 5.0 1660.1 1654.6 Analysis
2 Cape Winelands Schools - Prestige 2024 (U15 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1660.1 1654.6 Analysis
1 Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 5.0 1648.6 1775.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
33 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 5.0 1660.1 1654.6 Analysis
32 Cape Winelands Schools - Prestige 2024 (U15 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1660.1 1654.6 Analysis
31 Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 5.0 1648.6 1775.1 Analysis
30 2023 Western Cape Rural Cup (U16) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1665.8 1680.1 Analysis
29 Paarl Gimnasium Championship 2023 (A) 2023/10/24 2023/10/30 Cape Winelands (WCW) Rapid 30 0.60 9 9 9.0 1648.1 1393.2 Analysis
28 Paarl Boys High Chess Festival 2023 (Elite Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 6 5.0 1648.1 1666.7 Analysis
27 Western Cape Closed Championship 2023 (B) 2023/09/23 2023/09/25 Cape Town (WCT) Standard 120 1.00 6 6 3.5 1652.6 1682.9 Analysis
26 CW Top Schools 2023 (U18 Mix) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 5 3.0 1657.5 1377.4 Analysis
25 GPCA Rapid 2023 (Advanced) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 7 5.0 1658.1 1289.6 Analysis
24 Western Cape HS Individuals 2023 (U15 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1656.7 1692.1 Analysis
23 Western Cape Inter Regional 2023 (Junior Boys) 2023/03/18 2023/03/19 Eden District (WEG) Standard 90 0.94 5 4 3.5 1616.4 1609.7 Analysis
22 Western Cape Inter Regional 2023 (Blitz) 2023/03/17 2023/03/17 Eden District (WEG) Blitz 5 0.18 5 5 3.0 1616.4 1260.8 Analysis
21 Cape Winelands Schools Prestige 2023 (U15 Boys) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1616.4 1609.7 Analysis
20 Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 5 5.0 1597.5 1570.9 Analysis
19 Kraaifontein Open 2022 (Advanced) 2022/12/16 2022/12/18 Cape Town (WCT) Standard 90 0.94 6 6 5.5 1532.2 1494.1 Analysis
18 Western Cape Closed Championship 2022 (Blitz) 2022/09/24 2022/09/25 Cape Winelands (WCW) Blitz 5 0.18 7 7 4.0 1529.7 1200.0 Analysis
17 South African Open 2022 (U16) 2022/07/11 2022/07/13 Cape Town (WCT) Standard 90 0.94 6 6 4.5 1496.6 1468.8 Analysis
16 WP Closed 2022 (C) 2022/06/17 2022/06/17 Cape Town (WCT) Standard 90 0.94 6 6 3.5 1461.7 1426.9 Analysis
15 CTCA Rapid Masters @ Kraaifontein Library 2022 (Open) 2022/05/15 2022/05/15 Cape Town (WCT) Rapid 15 0.39 6 6 3.5 1438.2 1200.0 Analysis
14 Kraaifontein Open 2022 (Advanced) 2022/01/07 2022/01/09 Cape Town (WCT) Standard 90 0.94 6 6 4.0 1393.2 1382.6 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 14 1 2 14.5 85.3 300.0 1454.5 1754.5
White 8 7 0 1 7.0 87.5 318.8 1428.9 1747.7
Black 9 7 1 1 7.5 83.3 283.3 1477.2 1760.5
Standard All 11 9 1 1 9.5 86.4 309.1 1455.5 1764.6
White 5 4 0 1 4.0 80.0 255.0 1447.8 1702.8
Black 6 5 1 0 5.5 91.7 354.2 1462.0 1816.1
Rapid All 6 5 0 1 5.0 83.3 283.3 1452.5 1735.9
White 3 3 0 0 3.0 100.0 425.0 1397.5 1822.5
Black 3 2 0 1 2.0 66.7 141.7 1507.6 1649.3
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 186 120 18 48 129.0 69.4 164.5 1377.7 1542.2
White 91 62 7 22 65.5 72.0 186.8 1375.6 1562.5
Black 95 58 11 26 63.5 66.8 143.2 1379.6 1522.8
Standard All 141 89 15 37 96.5 68.4 156.7 1349.0 1505.7
White 68 46 5 17 48.5 71.3 181.3 1347.2 1528.5
Black 73 43 10 20 48.0 65.8 133.9 1350.6 1484.5
Rapid All 33 24 3 6 25.5 77.3 231.8 1432.0 1663.8
White 16 11 2 3 12.0 75.0 212.5 1469.4 1681.9
Black 17 13 1 3 13.5 79.4 250.0 1396.9 1646.9
Blitz All 12 7 0 5 7.0 58.3 70.8 1565.6 1636.4
White 7 5 0 2 5.0 71.4 182.1 1437.6 1619.8
Black 5 2 0 3 2.0 40.0 -85.0 1744.7 1659.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108090548 Lewaks, S (Shaundre) 5 3.0 3 0 2 60.0 1585.0 85.0 1670.0 View list
2 109083238 Strydom, MJ (Matthys) 4 3.0 3 0 1 75.0 1459.7 212.5 1672.2 View list
3 106092062 Ncethelo, B (Bongolethu) 4 1.0 0 2 2 25.0 1556.0 -212.5 1343.5 View list
4 108082967 Jansen, V (Verron) 3 3.0 3 0 0 100.0 1623.5 425.0 2048.5 View list
5 109078336 Willis, C (Cronan) 3 3.0 3 0 0 100.0 1497.0 425.0 1922.0 View list
6 1100135522 Oosthuizen, E (Ethan) 3 2.0 2 0 1 66.7 1652.3 141.7 1793.9 View list
7 1100097431 Lielieveld, J (Jadrian) 3 1.0 0 2 1 33.3 1653.8 -141.7 1512.1 View list
8 110078333 Neethling, S (Sean) 2 2.0 2 0 0 100.0 1654.3 425.0 2079.3 View list
9 1110109831 Strydom, H (Henroux) 2 2.0 2 0 0 100.0 1483.7 425.0 1908.7 View list
10 108072148 Van Heerden, EJ (Ethan Joel) 2 2.0 2 0 0 100.0 1607.0 425.0 2032.0 View list
11 109092070 Wilson, J (James) 2 2.0 2 0 0 100.0 1658.4 425.0 2083.4 View list
12 1060108786 Blauw, S (Siyamthanda) 2 1.5 1 1 0 75.0 1592.4 212.5 1804.9 View list
13 106089505 Mchontsi, A (Ayabonga) 2 1.0 1 0 1 50.0 1522.9 0.0 1522.9 View list
14 209093030 Pretorius, A (Amanda Karen) 2 1.0 1 0 1 50.0 1246.2 0.0 1246.2 View list
15 1070119933 Waguta, B (Brooklyn) 2 1.0 1 0 1 50.0 1450.0 0.0 1450.0 View list
16 109087931 Michiel, RRJ (Raidan) 2 1.0 0 2 0 50.0 1425.0 0.0 1425.0 View list
17 1040098944 Selepe, LN (Lwazi) 2 0.5 0 1 1 25.0 1450.0 -212.5 1237.5 View list
18 102004427 Chang, N (Nelson) 2 0.0 0 0 2 0.0 1271.3 -425.0 846.3 View list
19 109055124 Olkers, D (Declan) 2 0.0 0 0 2 0.0 1252.4 -425.0 827.4 View list
20 163002189 Bhawoodien, SH (Shabier) 1 1.0 1 0 0 100.0 1438.2 425.0 1863.2 View list