Individual Calculations February 2023 |
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Altman, Joshua A Total change: -7.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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55th annual Liberty Bell Open - Major | Philadelphia, PA | USA | 2023-01-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
2028 | 2128 | 1.50 | 3 | -0.39 | 20 | -7.80 | |
| Muthukumar, Haari | | | 1982 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | Foisor, Sabina-Francesca | | wg | 2196 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | Farberov, Maxim | | | 1906 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | 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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