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Rapid:
Individual Calculations December 2016 |
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| Lach, Dariusz Total change: -29.80 | |   |
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| IV Memorial Szachowy im. Jana Derbisza Grupa A | Jaroslaw | POL | 2016-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1835 | 4.00 | 7 | -1.49 | 20 | -29.80 | |
|  Soja, Adam | | | 1528 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Komarow, Dmitry | | | 1435 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dec, Kazimierz | | | 1589 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Niziolek, Wojciech | | | 1435 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Augustyn, Jan | | | 1648 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Plocki, Andrzej | | | 1659 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lach, Ireneusz | | | 1827 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | * 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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