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Rapid:
Individual Calculations June 2019 |
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| Grzelak, Artur Total change: -13.60 | |   |
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| Szachy szybkie na zamku 2019 | Swiecie | POL | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2197 | 5.50 | 7 | -0.68 | 20 | -13.60 | |
|  Kudlacik, Jan | | | 1797 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kinczewski, Franciszek | | | 1797 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Golabiewski, Adam | | | 1797 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Olszewski, Marek | | | 2078 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Lesniak, Kacper | | | 1797 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Starzynski, Waldemar | | | 1797 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jeda, Maciej | | | 1797 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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