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Individual Calculations May 2014 |
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| Kowalec, Maciej Total change: -29.40 | |   |
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| Polish Youth Chess Championship 2014 - B18 | Jastrzebia Gora | POL | 2014-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1877 | 2.00 | 8 | -1.96 | 15 | -29.40 | |
|  Eggink, Mateusz | | | 2075 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Sliwicki, Damian | | | 2113 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Kroczka, Gromoslaw | | | 1784 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Swiderski, Radoslaw | | | 1962 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Jasinowicz, Waclaw | | | 1499 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Lewtak, Dominik | | | 1943 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Czerw, Dawid | | | 1982 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Marko, Piotr | | | 1599 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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