Player Page

Willenberg, KS (Kenneth)
Dob: 1984/08/29 (Adult)
Gender: Male
Chess SA id: 184042918
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s): CM
Last active: 2024/05/11 (7 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 rating1958.4
Curent Weighted rating1909.9
Curent Weighted performance1743.5
Current official/published rating (highest between Raw, WR and WP)1958.4
Current floor (min rating allowed)1657.0
Current highest rating achieved2157.0
Current K-factor20
Games played this month6
Score (S)4.0
Expected score (We)4.42
Difference (S-We)-0.42
Current Raw change (no limits, including tournament time weight)-3.9
Current min/max change allowed (with limits)±56.3
Current Raw change used (final)-3.9
Projected new Raw rating1954.5
Projected new Weighed rating1913.8
Projected new Weighted performance1743.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1954.5
Projected effective change (new Official - current Official)-3.9
Projected new highest rating2157.0
Projected new floor1657.0
Projected new K-facor20
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 rating1972.3
Curent Weighted rating1912.3
Curent Weighted performance1898.8
Current official/published rating (highest between Raw, WR and WP)1972.3
Current floor (min rating allowed)1657.0
Current highest rating achieved2157.0
Current K-factor20
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)±55.2
Current Raw change used (final)0.0
Projected new Raw rating1972.3
Projected new Weighed rating1917.4
Projected new Weighted performance1898.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1972.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating2157.0
Projected new floor1657.0
Projected new K-facor20
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 rating1986.9
Curent Weighted rating1981.2
Curent Weighted performance1674.5
Current official/published rating (highest between Raw, WR and WP)1986.9
Current floor (min rating allowed)1657.0
Current highest rating achieved2157.0
Current K-factor20
Games played this month6
Score (S)4.0
Expected score (We)4.48
Difference (S-We)-0.48
Current Raw change (no limits, including tournament time weight)-9.6
Current min/max change allowed (with limits)±54.0
Current Raw change used (final)-9.6
Projected new Raw rating1977.3
Projected new Weighed rating1979.8
Projected new Weighted performance1674.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1979.8
Projected effective change (new Official - current Official)-7.1
Projected new highest rating2157.0
Projected new floor1657.0
Projected new K-facor20
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 rating1993.8
Curent Weighted rating2017.7
Curent Weighted performance1698.9
Current official/published rating (highest between Raw, WR and WP)2017.7
Current floor (min rating allowed)1657.0
Current highest rating achieved2157.0
Current K-factor20
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)±53.5
Current Raw change used (final)0.0
Projected new Raw rating1993.8
Projected new Weighed rating2015.5
Projected new Weighted performance1698.9
Projected new official/published rating (highest between new Raw, new WR and new WP)2015.5
Projected effective change (new Official - current Official)-2.3
Projected new highest rating2157.0
Projected new floor1657.0
Projected new K-facor20
Tournaments
Tournament: Steinitz Chess Festival 2024 (Open Rapid)
Start: 2024/05/11  End: 2024/05/11  Host: WCT  Type: Rapid   Time: 20  Time weight: 0.47  Rounds: 6
Games: 6  Score: 4.0
Main rating: 1958.4  Rating gain/loss: -3.9
Type rating: 1986.9  Rating gain/loss: -9.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 Steinitz Chess Festival 2024 (Open Rapid) 2024/05/11 2024/05/11 Cape Town (WCT) Rapid 20 0.47 6 6 4.0 1958.4 1986.9 Analysis
6 Hermanus Chess Club Open 2024 (Championship) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 3.0 1964.4 2002.3 Analysis
5 Hermanus Chess Club Open 2024 (Blitz) 2024/04/19 2024/04/19 Overberg (WOS) Blitz 5 0.18 7 6 4.5 1964.4 2012.8 Analysis
4 Cape Town Open Chess Championship 2024 (Championship) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1973.4 1980.9 Analysis
3 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 7 6.0 1972.2 2008.2 Analysis
2 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 6.0 1940.3 2028.8 Analysis
1 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 6.0 1940.3 1941.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
58 Steinitz Chess Festival 2024 (Open Rapid) 2024/05/11 2024/05/11 Cape Town (WCT) Rapid 20 0.47 6 6 4.0 1958.4 1986.9 Analysis
57 Hermanus Chess Club Open 2024 (Championship) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 3.0 1964.4 2002.3 Analysis
56 Hermanus Chess Club Open 2024 (Blitz) 2024/04/19 2024/04/19 Overberg (WOS) Blitz 5 0.18 7 6 4.5 1964.4 2012.8 Analysis
55 Cape Town Open Chess Championship 2024 (Championship) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1973.4 1980.9 Analysis
54 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 7 6.0 1972.2 2008.2 Analysis
53 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 6.0 1940.3 2028.8 Analysis
52 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 6.0 1940.3 1941.1 Analysis
51 Kraaifontein Open 2023 (Championship) 2023/12/09 2023/12/10 Cape Town (WCT) Standard 90 0.94 5 4 2.5 1888.0 1878.5 Analysis
50 Western Cape Club Championships 2023 (Tier 1) 2023/10/21 2023/10/22 Eden District (WEG) Standard 65 0.85 5 5 5.0 1870.4 1862.7 Analysis
49 2023 Moja Chess Extravaganza (Blitz) 2023/10/03 2023/10/03 Frances Baard (NCF) Blitz 5 0.18 7 7 5.5 1870.4 2021.6 Analysis
48 2023 Moja Chess Extravaganza (Prestige) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 4.5 1870.4 1862.7 Analysis
47 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 11 6.5 1873.0 1863.7 Analysis
46 GPCA Rapid 2023 (Championship) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 7 6.0 1843.3 1930.4 Analysis
45 Hermanus Rapid 2023 (A) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 6 3.0 1856.9 1974.0 Analysis
44 Cape Town Open 2023 (Championship) 2023/03/24 2023/03/26 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1883.8 1895.5 Analysis
43 Casuarina International 2023 (Rapid) 2023/03/11 2023/03/12 Cape Town (WCT) Rapid 35 0.66 6 6 3.5 1883.8 2011.2 Analysis
42 Casuarina International 2023 (Blitz) 2023/03/11 2023/03/11 Cape Town (WCT) Blitz 5 0.18 9 9 6.5 1883.8 2030.6 Analysis
41 Courtrai Midas Rapid 2023 (Open) 2023/03/04 2023/03/04 Cape Winelands (WCW) Rapid 13 0.35 6 6 4.5 1883.8 2011.2 Analysis
40 Summer Slam 2022 (A) 2022/12/13 2022/12/13 Cape Town (WCT) Rapid 20 0.47 6 6 3.5 1903.9 2054.4 Analysis
39 George Open 2022 (A) 2022/12/03 2022/12/03 Eden District (WEG) Standard 60 0.83 5 5 3.5 1903.9 1903.5 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 50 31 3 16 32.5 65.0 127.5 1811.3 1938.8
White 26 14 2 10 15.0 57.7 65.4 1816.0 1881.4
Black 24 17 1 6 17.5 72.9 194.8 1806.2 2001.0
Standard All 15 8 2 5 9.0 60.0 85.0 1923.7 2008.7
White 7 4 1 2 4.5 64.3 121.4 1913.2 2034.6
Black 8 4 1 3 4.5 56.3 53.1 1932.8 1985.9
Rapid All 13 7 0 6 7.0 53.8 32.7 1851.9 1884.6
White 7 2 0 5 2.0 28.6 -182.1 1971.7 1789.6
Black 6 5 0 1 5.0 83.3 283.3 1712.2 1995.5
Blitz All 22 16 1 5 16.5 75.0 212.5 1710.8 1923.3
White 12 8 1 3 8.5 70.8 177.1 1668.6 1845.7
Black 10 8 0 2 8.0 80.0 255.0 1761.4 2016.4
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 399 233 61 105 263.5 66.0 136.3 1772.1 1908.4
White 199 118 31 50 133.5 67.1 145.2 1765.9 1911.1
Black 200 115 30 55 130.0 65.0 127.5 1778.2 1905.7
Standard All 221 116 46 59 139.0 62.9 109.6 1785.8 1895.4
White 113 59 24 30 71.0 62.8 109.1 1785.1 1894.1
Black 108 57 22 29 68.0 63.0 110.2 1786.5 1896.7
Rapid All 95 60 12 23 66.0 69.5 165.5 1717.1 1882.6
White 44 28 6 10 31.0 70.5 173.9 1703.9 1877.8
Black 51 32 6 13 35.0 68.6 158.3 1728.4 1886.8
Blitz All 83 57 3 23 58.5 70.5 174.1 1798.5 1972.6
White 42 31 1 10 31.5 75.0 212.5 1779.2 1991.7
Black 41 26 2 13 27.0 65.9 134.8 1818.3 1953.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 163002189 Bhawoodien, SH (Shabier) 15 7.5 6 3 6 50.0 1965.6 0.0 1965.6 View list
2 194015801 Kleinsmidt, CC (Cherwin) 11 5.5 2 7 2 50.0 1940.1 0.0 1940.1 View list
3 1050108039 Mnyasta, C (Charlton) 9 3.0 2 2 5 33.3 1916.9 -141.7 1775.3 View list
4 192001584 Baxter, DJ (David) 8 7.0 6 2 0 87.5 1962.8 318.8 2281.5 View list
5 173015955 Kobese, AKW (Watu) 8 2.5 1 3 4 31.3 1971.8 -159.4 1812.5 View list
6 173042909 Willenberg, A (Athon) 7 5.5 5 1 1 78.6 1959.2 242.9 2202.0 View list
7 187042911 Willenberg, CG (Craig) 7 4.0 3 2 2 57.1 1916.0 60.7 1976.8 View list
8 107053637 Palmer, RN (Reegan) 6 2.5 2 1 3 41.7 1933.8 -70.8 1863.0 View list
9 1050106200 Braaf, J (Jiraan) 6 2.0 1 2 3 33.3 1972.3 -141.7 1830.6 View list
10 162017968 Lewis, MMM (Mark) 5 3.5 3 1 1 70.0 1954.6 170.0 2124.6 View list
11 100040966 Van Zyl, A (Albrecht) 5 3.0 3 0 2 60.0 1956.6 85.0 2041.6 View list
12 100000340 Agulhas, K (Keegan) 5 3.0 2 2 1 60.0 1970.1 85.0 2055.1 View list
13 105090611 Mnyasta, T (Tezihano) 5 2.0 2 0 3 40.0 1932.9 -85.0 1847.9 View list
14 162042913 Willenberg, GI (Glen) 5 2.0 2 0 3 40.0 1937.6 -85.0 1852.6 View list
15 1070148235 Rogov, M (Matfey) 5 1.0 1 0 4 20.0 1882.5 -255.0 1627.5 View list
16 187015737 Klaasen, CJ (Calvin) 5 0.0 0 0 5 0.0 1980.5 -425.0 1555.5 View list
17 1120130970 Bell, L (Luke) 4 4.0 4 0 0 100.0 1918.1 425.0 2343.1 View list
18 153010181 Galleid, S (Stephen) 4 4.0 4 0 0 100.0 1978.5 425.0 2403.5 View list
19 105057149 Van Der Merwe, A (Alexander) 4 3.0 2 2 0 75.0 1982.8 212.5 2195.3 View list
20 184032995 Salimu, R (Reuben) 4 2.0 2 0 2 50.0 1969.2 0.0 1969.2 View list