Player Page

Willenberg, SR (Shaun)
Dob: 1964/10/15 (Adult)
Gender: Male
Chess SA id: 164042921
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (37 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 rating1594.5
Current Weighted rating1600.7
Current Weighted performance1339.7
Current official/published rating (highest between Raw, WR and WP)1600.7
Current highest rating achieved1661.0
Current floor (min rating allowed)1161.0
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)±94.5
Current Raw change used (final)0.0
Projected new Raw rating1594.5
Projected new Weighed rating1473.5
Projected new Weighted performance1339.7
Projected new final Raw rating (if new WP > new Raw)1594.5
Projected new highest rating1661.0
Projected new floor1161.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1594.5
Projected effective change (new Official - current Official)-6.2
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 rating1612.8
Current Weighted rating1602.6
Current Weighted performance1329.6
Current official/published rating (highest between Raw, WR and WP)1612.8
Current highest rating achieved1663.8
Current floor (min rating allowed)1163.8
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)±92.1
Current Raw change used (final)0.0
Projected new Raw rating1612.8
Projected new Weighed rating1475.3
Projected new Weighted performance1329.6
Projected new final Raw rating (if new WP > new Raw)1612.8
Projected new highest rating1663.8
Projected new floor1163.8
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1612.8
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 rating1507.1
Current Weighted rating1520.7
Current Weighted performance1353.5
Current official/published rating (highest between Raw, WR and WP)1520.7
Current highest rating achieved1661.0
Current floor (min rating allowed)1161.0
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)±107.1
Current Raw change used (final)0.0
Projected new Raw rating1507.1
Projected new Weighed rating1398.4
Projected new Weighted performance1353.5
Projected new final Raw rating (if new WP > new Raw)1507.1
Projected new highest rating1661.0
Projected new floor1161.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1507.1
Projected effective change (new Official - current Official)-13.6
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 rating1499.1
Current Weighted rating1534.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1534.6
Current highest rating achieved1661.0
Current floor (min rating allowed)1161.0
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)±108.3
Current Raw change used (final)0.0
Projected new Raw rating1499.1
Projected new Weighed rating1411.4
Projected new Weighted performance689.6
Projected new final Raw rating (if new WP > new Raw)1499.1
Projected new highest rating1661.0
Projected new floor1161.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1499.1
Projected effective change (new Official - current Official)-35.5
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Steinitz Chess Festival 2024 (Open Rapid) 2024/05/11 2024/05/11 Cape Town (WCT) Rapid 20 0.47 6 6 4.0 1605.8 1514.1 Analysis
1 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 7 1.5 1615.4 1557.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
31 Steinitz Chess Festival 2024 (Open Rapid) 2024/05/11 2024/05/11 Cape Town (WCT) Rapid 20 0.47 6 6 4.0 1605.8 1514.1 Analysis
30 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 7 1.5 1615.4 1557.0 Analysis
29 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 5 4.0 1603.4 1604.1 Analysis
28 WP Club League 2023 (C) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 1 1.0 1603.4 1604.1 Analysis
27 Rylib Chess Winter Slam 2023 (A) 2023/07/06 2023/07/06 Cape Town (WCT) Rapid 20 0.47 6 5 2.0 1605.8 1533.7 Analysis
26 Steinitz Open 2023 (A+B) 2023/05/26 2023/05/28 Cape Town (WCT) Standard 90 0.94 6 5 4.0 1564.5 1565.5 Analysis
25 Midas Paints Chess Cup Term 2 2023 (Open) 2023/04/15 2023/04/15 Cape Winelands (WCW) Rapid 13 0.35 6 6 3.0 1567.0 1547.4 Analysis
24 Western Cape Club Championship 2022 (Tier 2) 2022/10/07 2022/10/09 Cape Town (WCT) Standard 65 0.85 6 4 3.0 1561.8 1560.2 Analysis
23 2022 Western Province Club League (D) 2022/08/27 2022/10/01 Cape Town (WCT) Standard 70 0.87 7 1 0.5 1561.8 1560.2 Analysis
22 2022 Western Province Club League (B) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 4 3.0 1561.8 1560.2 Analysis
21 South African Open 2022 (B) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 9 6.0 1557.6 1558.5 Analysis
20 Steinitz Individual Rapid 2022 2022/06/10 2022/06/10 Cape Town (WCT) Rapid 13 0.35 6 6 4.5 1543.0 1506.8 Analysis
19 Steinitz Open 2022 (B) 2022/05/20 2022/05/22 Cape Town (WCT) Standard 90 0.94 6 6 3.5 1547.7 1570.5 Analysis
18 Summer Slam 2021 (Championship) 2021/12/13 2021/12/13 Cape Town (WCT) Rapid 20 0.47 7 6 2.0 1570.5 1558.0 Analysis
17 Western Cape Closed 2021 (Prestige) 2021/09/24 2021/09/26 Cape Winelands (WCW) Standard 70 0.87 6 6 3.0 1601.4 1611.4 Analysis
16 2019 National Club Chess Championships (B) 2019/09/27 2019/09/29 Cape Town (WCT) Standard 120 1.00 6 6 4.5 1634.4 1663.8 Analysis
15 2019 Western Province League (B) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 7 4.5 1634.4 1663.8 Analysis
14 2019 Groote Schuur High School Blitz 2019/06/14 2019/06/14 Cape Town (WCT) Blitz 5 0.18 9 9 5.0 1647.1 1618.5 Analysis
13 Crossroads Open Chess Championship 2019 (Presige) 2019/04/27 2019/04/28 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1620.8 1638.9 Analysis
12 Steinitz Chess Festival 2019 (B) 2019/04/05 2019/04/07 Cape Town (WCT) Standard 70 0.87 6 6 5.0 1620.8 1638.9 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 13 4 3 6 5.5 42.3 -65.4 1494.6 1429.2
White 7 1 2 4 2.0 28.6 -182.1 1526.3 1344.1
Black 6 3 1 2 3.5 58.3 70.8 1457.6 1528.4
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 6 3 2 1 4.0 66.7 141.7 1332.0 1473.7
White 3 1 2 0 2.0 66.7 141.7 1228.7 1370.4
Black 3 2 0 1 2.0 66.7 141.7 1435.3 1577.0
Blitz All 7 1 1 5 1.5 21.4 -242.9 1633.9 1391.0
White 4 0 0 4 0.0 0.0 -425.0 1749.4 1324.4
Black 3 1 1 1 1.5 50.0 0.0 1479.9 1479.9
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 178 99 26 53 112.0 62.9 109.8 1445.8 1555.6
White 93 53 13 27 59.5 64.0 118.8 1422.4 1541.2
Black 85 46 13 26 52.5 61.8 100.0 1471.4 1571.4
Standard All 98 61 18 19 70.0 71.4 182.1 1411.9 1594.1
White 53 32 8 13 36.0 67.9 152.4 1406.3 1558.7
Black 45 29 10 6 34.0 75.6 217.2 1418.5 1635.8
Rapid All 55 27 7 21 30.5 55.5 46.4 1490.5 1536.9
White 28 17 5 6 19.5 69.6 167.0 1384.4 1551.4
Black 27 10 2 15 11.0 40.7 -78.7 1600.6 1521.9
Blitz All 25 11 1 13 11.5 46.0 -34.0 1480.1 1446.1
White 12 4 0 8 4.0 33.3 -141.7 1581.7 1440.1
Black 13 7 1 5 7.5 57.7 65.4 1386.3 1451.7
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 104089518 Mkentane, L (Lutho) 5 4.5 4 1 0 90.0 1609.4 340.0 1949.4 View list
2 101076468 Jacobs, B (Brandon Lee) 5 3.0 2 2 1 60.0 1625.1 85.0 1710.1 View list
3 106089505 Mchontsi, A (Ayabonga) 3 3.0 3 0 0 100.0 1574.7 425.0 1999.7 View list
4 196085508 Nkosana, L (Luvuyo) 3 2.5 2 1 0 83.3 1604.1 283.3 1887.5 View list
5 164009064 Esau, O (Omar) 3 2.0 2 0 1 66.7 1577.9 141.7 1719.6 View list
6 162042913 Willenberg, GI (Glen) 3 0.5 0 1 2 16.7 1583.2 -283.3 1299.9 View list
7 187003754 Brown, SC (Shaun) 2 2.0 2 0 0 100.0 1607.6 425.0 2032.6 View list
8 170033599 Schuller, A (Ashley) 2 2.0 2 0 0 100.0 1553.8 425.0 1978.8 View list
9 102046410 Siyo, S (Sibabale) 2 2.0 2 0 0 100.0 1620.8 425.0 2045.8 View list
10 197044600 Harrison, N (Nazeem) 2 1.5 1 1 0 75.0 1602.3 212.5 1814.8 View list
11 182088904 Hlakula, T (Thando) 2 1.5 1 1 0 75.0 1609.7 212.5 1822.2 View list
12 190094492 Kalala, A (Alladean) 2 1.5 1 1 0 75.0 1610.7 212.5 1823.2 View list
13 187014899 Kapp, E (Ettiene) 2 1.5 1 1 0 75.0 1586.3 212.5 1798.8 View list
14 164066251 Passensie, T (Terrence) 2 1.5 1 1 0 75.0 1570.3 212.5 1782.8 View list
15 2050096404 Mqikela, K (Kamvalethu) 2 1.0 1 0 1 50.0 1596.7 0.0 1596.7 View list
16 175042490 Webber, CPS (Colin) 2 1.0 1 0 1 50.0 1610.6 0.0 1610.6 View list
17 102053666 Blows, KT (Kian) 2 0.0 0 0 2 0.0 1622.8 -425.0 1197.8 View list
18 103007222 Dhevcharran, K (Kahill) 2 0.0 0 0 2 0.0 1616.8 -425.0 1191.8 View list
19 162017968 Lewis, MMM (Mark) 2 0.0 0 0 2 0.0 1574.4 -425.0 1149.4 View list
20 106092062 Ncethelo, B (Bongolethu) 2 0.0 0 0 2 0.0 1588.2 -425.0 1163.2 View list