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Rapid:
Individual Calculations May 2023 |
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| Migalko, Dmitriy Total change: -21.60 | |   |
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| 84. PORG Open 2023 | Praha | CZE | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1650 | 2.50 | 5 | -0.54 | 40 | -21.60 | |
|  Laska, Vaclav | | | 1250 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Cermak, Filip | | | 1342 | CZE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kurek, Pavel | | | 1715 | CZE | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Bara, Jan | | | 1600 | CZE | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Mikhno, Artem | | | 1814 | CZE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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