Individual Calculations June 2023 |
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Onyango, Adia Total change: -30.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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4th Colonial Open - U2100 | Dulles, Virginia | USA | 2023-04-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1520 | 1758 | 0.00 | 2 | -1.54 | 20 | -30.80 | |
| Coleman, Anthony | | | 1661 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | Tang, Lydia | | | 1378 | USA | 0.00 | 1 | -0.91 | 20 | -18.20 | | 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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