Individual Calculations August 2023 |
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Rambha, Hemachandra Total change: 57.60 | | |
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51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
2032 | 1811 | 2.00 | 7 | 0.44 | 40 | 17.60 | |
| Johnson, Donald | f | | 2160 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | Su, Jasmine Zhixin | | | 2018 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | Arun, Siddharth | | | 2055 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | Peatman, Carter Frank | | | 2006 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | Wray, Laverne | | | 2002 | USA | 0.50 | 1 | 0.25 | 40 | 10.00 | | Slade, Theodore Luke | | | 1992 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | | Yehamandram, Yogeshwar | | | 1994 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | 16th annual Chicago Class - Expert | Wheeling, IL | USA | 2023-07-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1796 | 1795 | 2.50 | 3 | 1.00 | 40 | 40.00 | |
| Butcher, Jacob G | | | 1791 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | Hanke, Harvey | | | 1784 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | Caen, Andy | | | 1813 | FRA | 0.50 | 1 | 0.03 | 40 | 1.20 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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