Individual Calculations February 2023 |
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Kalina, Chris Total change: -1.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 Winter Open | Roseville, Minnesota | USA | 2023-01-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1652 | 1900 | 1.50 | 2 | -0.05 | 20 | -1.00 | |
| Ohly, Oliver | | | 1500 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Pendse, Vihaan | | | 1804 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | * 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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