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Rapid:
Individual Calculations December 2018 |
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| Koleckar, Lukas Total change: -18.20 | |   |
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| 68. PORG Open 2018 | Praha | CZE | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1258 | 1.50 | 4 | -0.91 | 20 | -18.20 | |
|  Hoang, Minh Khan Jan | | | 1329 | CZE | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Lestina, Petr | | | 1273 | CZE | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Rucabado, Stefan | | | 1015 | CZE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kovarik, Jan | | | 1079 | CZE | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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