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Individual Calculations October 2013 |
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| Kostanski, Marcin Total change: 9.90 | |   |
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| Festiwal Szachowy - Konik Morski Rewala -Open B | Rewal | POL | 2013-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1930 | 6.00 | 9 | 0.66 | 15 | 9.90 | |
|  Vakhitov, Dmitri | | | 1671 | BLR | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Kozaczynska, Aleksandra | | | 1584 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Mielczarek, Joanna | | | 1530 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zurkowski, Andrzej | | | 2003 | POL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Powalka, Michal | | | 1768 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kosakowski, Jakub | | | 1846 | POL | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Grabowski, Adam | | | 2086 | POL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Suliborski, Jakub | | | 2002 | POL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Poswiatowski, Michal | | | 2085 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * 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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