Player Page

Willenberg, GI (Glen)
Dob: 1962/05/23 (Adult)
Gender: Male
Chess SA id: 162042913
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/05/12 (6 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 rating1564.7
Curent Weighted rating1614.1
Curent Weighted performance1539.9
Current official/published rating (highest between Raw, WR and WP)1614.1
Current floor (min rating allowed)1350.0
Current highest rating achieved1850.0
Current K-factor24
Games played this month6
Score (S)4.5
Expected score (We)3.25
Difference (S-We)1.25
Current Raw change (no limits, including tournament time weight)28.2
Current min/max change allowed (with limits)±98.6
Current Raw change used (final)28.2
Projected new Raw rating1592.9
Projected new Weighed rating1611.7
Projected new Weighted performance1539.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1611.7
Projected effective change (new Official - current Official)-2.4
Projected new highest rating1850.0
Projected new floor1350.0
Projected new K-facor24
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 rating1550.3
Curent Weighted rating1613.8
Curent Weighted performance1495.7
Current official/published rating (highest between Raw, WR and WP)1613.8
Current floor (min rating allowed)1350.0
Current highest rating achieved1850.0
Current K-factor24
Games played this month6
Score (S)4.5
Expected score (We)3.33
Difference (S-We)1.17
Current Raw change (no limits, including tournament time weight)28.1
Current min/max change allowed (with limits)±100.7
Current Raw change used (final)28.1
Projected new Raw rating1578.4
Projected new Weighed rating1610.1
Projected new Weighted performance1495.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1610.1
Projected effective change (new Official - current Official)-3.7
Projected new highest rating1850.0
Projected new floor1350.0
Projected new K-facor24
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 rating1565.9
Curent Weighted rating1566.5
Curent Weighted performance1433.1
Current official/published rating (highest between Raw, WR and WP)1566.5
Current floor (min rating allowed)1350.0
Current highest rating achieved1850.0
Current K-factor24
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)±98.5
Current Raw change used (final)0.0
Projected new Raw rating1565.9
Projected new Weighed rating1565.3
Projected new Weighted performance1433.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1565.9
Projected effective change (new Official - current Official)-0.6
Projected new highest rating1850.0
Projected new floor1350.0
Projected new K-facor24
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 rating1751.2
Curent Weighted rating1734.1
Curent Weighted performance1140.4
Current official/published rating (highest between Raw, WR and WP)1751.2
Current floor (min rating allowed)1350.0
Current highest rating achieved1850.0
Current K-factor24
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)±75.6
Current Raw change used (final)0.0
Projected new Raw rating1751.2
Projected new Weighed rating1735.8
Projected new Weighted performance1140.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1751.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1850.0
Projected new floor1350.0
Projected new K-facor24
Tournaments
Tournament: Steinitz Chess Festival 2024 (Open)
Start: 2024/05/10  End: 2024/05/12  Host: WCT  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 6
Games: 6  Score: 4.5
Main rating: 1564.7  Rating gain/loss: 28.2
Type rating: 1550.3  Rating gain/loss: 28.1
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 Steinitz Chess Festival 2024 (Open) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 6 4.5 1564.7 1550.3 Analysis
6 Hermanus Chess Club Open 2024 (Advanced) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 5.0 1597.1 1538.3 Analysis
5 South African Closed Chess Championship 2024 (Seniors) 2024/03/25 2024/04/02 Cape Town (WCT) Standard 150 1.00 11 11 1.5 1597.1 1593.0 Analysis
4 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 4.5 1566.2 1558.4 Analysis
3 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1606.4 1611.9 Analysis
2 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 7 4.0 1606.4 1749.5 Analysis
1 Cape Town Masters Challenge 2024 (Advanced) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 7 7 3.5 1629.7 1634.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
50 Steinitz Chess Festival 2024 (Open) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 6 4.5 1564.7 1550.3 Analysis
49 Hermanus Chess Club Open 2024 (Advanced) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 5.0 1597.1 1538.3 Analysis
48 South African Closed Chess Championship 2024 (Seniors) 2024/03/25 2024/04/02 Cape Town (WCT) Standard 150 1.00 11 11 1.5 1597.1 1593.0 Analysis
47 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 4.5 1566.2 1558.4 Analysis
46 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1606.4 1611.9 Analysis
45 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 7 4.0 1606.4 1749.5 Analysis
44 Cape Town Masters Challenge 2024 (Advanced) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 7 7 3.5 1629.7 1634.9 Analysis
43 Rylib Summer Slam 2023 (Championship) 2023/12/12 2023/12/12 Cape Town (WCT) Rapid 20 0.47 6 6 2.5 1607.3 1558.2 Analysis
42 Kraaifontein Open 2023 (Adanced) 2023/12/09 2023/12/10 Cape Town (WCT) Standard 70 0.87 6 6 4.5 1607.3 1609.0 Analysis
41 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 2 1.0 1631.1 1635.2 Analysis
40 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 9 3.5 1631.1 1635.2 Analysis
39 Rylib Chess Winter Slam 2023 (A) 2023/07/06 2023/07/06 Cape Town (WCT) Rapid 20 0.47 6 6 3.0 1633.1 1564.4 Analysis
38 GPCA Rapid 2023 (Advanced) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 7 4.0 1636.3 1603.8 Analysis
37 Steinitz Open 2023 (A+B) 2023/05/26 2023/05/28 Cape Town (WCT) Standard 90 0.94 6 6 4.0 1633.6 1634.0 Analysis
36 Hermanus Rapid 2023 (A) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 6 2.0 1638.5 1622.0 Analysis
35 Midas Paints Chess Cup Term 2 2023 (Open) 2023/04/15 2023/04/15 Cape Winelands (WCW) Rapid 13 0.35 6 6 4.0 1638.5 1622.0 Analysis
34 Cape Town Open 2023 (Rapid) 2023/03/26 2023/03/26 Cape Town (WCT) Rapid 25 0.54 6 5 3.0 1640.0 1627.8 Analysis
33 Casuarina International 2023 (Rapid) 2023/03/11 2023/03/12 Cape Town (WCT) Rapid 35 0.66 6 6 3.5 1640.0 1627.8 Analysis
32 Casuarina International 2023 (Blitz) 2023/03/11 2023/03/11 Cape Town (WCT) Blitz 5 0.18 9 8 4.0 1640.0 1726.6 Analysis
31 Courtrai Midas Rapid 2023 (Open) 2023/03/04 2023/03/04 Cape Winelands (WCW) Rapid 13 0.35 6 6 2.5 1640.0 1627.8 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 50 20 10 20 25.0 50.0 0.0 1598.6 1598.6
White 24 7 6 11 10.0 41.7 -70.8 1598.5 1527.6
Black 26 13 4 9 15.0 57.7 65.4 1598.7 1664.0
Standard All 36 12 8 16 16.0 44.4 -47.2 1584.7 1537.5
White 18 5 4 9 7.0 38.9 -94.4 1609.2 1514.8
Black 18 7 4 7 9.0 50.0 0.0 1560.2 1560.2
Rapid All 7 4 2 1 5.0 71.4 182.1 1546.3 1728.5
White 3 1 2 0 2.0 66.7 141.7 1546.1 1687.7
Black 4 3 0 1 3.0 75.0 212.5 1546.5 1759.0
Blitz All 7 4 0 3 4.0 57.1 60.7 1721.9 1782.6
White 3 1 0 2 1.0 33.3 -141.7 1586.3 1444.6
Black 4 3 0 1 3.0 75.0 212.5 1823.7 2036.2
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 328 149 65 114 181.5 55.3 45.4 1589.2 1634.5
White 161 73 36 52 91.0 56.5 55.4 1588.3 1643.7
Black 167 76 29 62 90.5 54.2 35.6 1590.0 1625.6
Standard All 185 83 48 54 107.0 57.8 66.6 1566.7 1633.3
White 92 44 24 24 56.0 60.9 92.4 1559.0 1651.4
Black 93 39 24 30 51.0 54.8 41.1 1574.2 1615.4
Rapid All 103 46 16 41 54.0 52.4 20.6 1591.5 1612.1
White 51 20 12 19 26.0 51.0 8.3 1613.1 1621.4
Black 52 26 4 22 28.0 53.8 32.7 1570.3 1603.0
Blitz All 40 20 1 19 20.5 51.3 10.6 1687.1 1697.7
White 18 9 0 9 9.0 50.0 0.0 1667.6 1667.6
Black 22 11 1 10 11.5 52.3 19.3 1703.0 1722.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 170033599 Schuller, A (Ashley) 7 2.0 1 2 4 28.6 1665.8 -182.1 1483.6 View list
2 161042919 Willenberg, RC (Roland) 7 1.5 0 3 4 21.4 1622.3 -242.9 1379.5 View list
3 184042918 Willenberg, KS (Kenneth) 5 3.0 3 0 2 60.0 1679.4 85.0 1764.4 View list
4 162017968 Lewis, MMM (Mark) 5 3.0 2 2 1 60.0 1663.8 85.0 1748.8 View list
5 163002189 Bhawoodien, SH (Shabier) 5 2.0 1 2 2 40.0 1647.8 -85.0 1562.8 View list
6 153010181 Galleid, S (Stephen) 5 1.0 1 0 4 20.0 1686.3 -255.0 1431.3 View list
7 173003226 Bouah, LJ (Lyndon) 5 0.5 0 1 4 10.0 1667.5 -340.0 1327.5 View list
8 164009064 Esau, O (Omar) 4 3.0 3 0 1 75.0 1654.3 212.5 1866.8 View list
9 190013568 James, M (Michael) 4 1.0 1 0 3 25.0 1736.9 -212.5 1524.4 View list
10 189053931 Salem, A (Abdarahim) 4 1.0 1 0 3 25.0 1680.3 -212.5 1467.8 View list
11 165033637 Schutte, A (Andre) 4 1.0 0 2 2 25.0 1636.9 -212.5 1424.4 View list
12 147035755 Southey, AM (Andrew) 4 0.5 0 1 3 12.5 1668.6 -318.8 1349.8 View list
13 187042911 Willenberg, CG (Craig) 4 0.0 0 0 4 0.0 1702.6 -425.0 1277.6 View list
14 164042921 Willenberg, SR (Shaun) 3 2.5 2 1 0 83.3 1675.9 283.3 1959.3 View list
15 163092629 Goosen, P (Pierre) 3 2.0 2 0 1 66.7 1586.3 141.7 1727.9 View list
16 106092092 Budge, D (Daniel) 3 2.0 1 2 0 66.7 1612.0 141.7 1753.6 View list
17 105090611 Mnyasta, T (Tezihano) 3 1.5 1 1 1 50.0 1664.5 0.0 1664.5 View list
18 108083939 Rosenberg, W (Wagheed) 3 1.5 1 1 1 50.0 1611.4 0.0 1611.4 View list
19 1120135094 Singh, S (Shaurya) 3 1.5 1 1 1 50.0 1602.5 0.0 1602.5 View list
20 167035661 Solomon, MC (Maxwell) 3 1.5 1 1 1 50.0 1742.8 0.0 1742.8 View list