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Rapid:
Individual Calculations August 2019 |
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| Lach, Marek Total change: 17.40 | |   |
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| GRAND PRIX LODYGOWICE 2019 - turniej 5 | Wilkowice | POL | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1268 | 2.50 | 6 | 0.87 | 20 | 17.40 | |
|  Raszka, Krzysztof | | | 1596 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Bogusz, Alan | | | 1667 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pudelko, Piotr | | | 1173 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Solek, Zenon | | | 1474 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Piwowarczyk, Franciszek | | | 1405 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Muc, Zbigniew | | | 1477 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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