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Rapid:
Individual Calculations December 2015 |
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| Czechowski, Jakub Total change: -18.40 | |   |
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| 4 Pory Roku - Jesien z Szachami- OPEN | Szczecin | POL | 2015-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1561 | 1.00 | 6 | -0.92 | 20 | -18.40 | |
|  Aliavdin, Nikolai | m | | 1961 * | BLR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Czuchnicki, Adam | | | 1961 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jacek, Roksana | | | 1762 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mike, Patryk | | | 1603 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Kossowski, Pawel | | | 1307 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Szatkowski, Jerzy | | | 1732 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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