Individual Calculations August 2023 |
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Laido, Olivia Total change: -46.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1570 | 1627 | 0.50 | 3 | -1.17 | 40 | -46.80 | |
| Li, Audrey Keyan | | | 1310 | USA | 0.50 | 1 | -0.37 | 40 | -14.80 | | Troutman, Charles Lee | | | 1746 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | Li, Mason Jin | | | 1654 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | 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) | |
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