Individual Calculations July 2021 |
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Wisniowski, Natalie Total change: -14.40 | | |
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30th Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2021-05-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1908 | 1707 | 1.00 | 5 | -0.36 | 40 | -14.40 | |
| Jones, Craig W | | | 2107 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Tan, Ralph | | | 1846 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | Umayan, Vincent | | | 2085 | PHI | 0.50 | 1 | 0.41 | 40 | 16.40 | | Menon, Gauri | | | 1696 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | Bruha, Nicholas | | | 1808 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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