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Rapid:
Individual Calculations April 2023 |
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| Krocek, Ivan Total change: -48.40 | |   |
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| Open Petrvald 2023 | Petrvald | CZE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1650 | 2.50 | 7 | -1.21 | 40 | -48.40 | |
|  Lys, Josef | f | | 2074 | CZE | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Sekanina, Petr | | | 1282 | CZE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Zvolanek, Jan | | | 1841 | IRL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sieber, Bohumil | | | 1431 | CZE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Cempel, Jaroslav | f | | 1962 | CZE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Prokop, David | | | 1482 | CZE | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Boff, Vojtech | | | 1348 | CZE | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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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