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Rapid:
Individual Calculations December 2019 |
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| Andrzejewski, Igor Total change: -8.80 | |   |
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| Mistrzostwa Wielkopolski Juniorow w Szachach Szybkich 2019 - chlopcy do lat 14 | Poznan | POL | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1070 | 0.00 | 2 | -0.44 | 20 | -8.80 | |
|  Szafranski, Maciej | | | 1386 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Lesien, Tymoteusz | | | 1212 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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