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Individual Calculations January 2020 |
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| Perek, Oskar Total change: 49.60 | |   |
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| III Bozonarodzeniowy Turniej Szachowy Gr A | Swidnica | POL | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1378 | 3.00 | 4 | 1.24 | 40 | 49.60 | |
|  Lewek, Jakub | | | 1091 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Stec, Czeslaw | | | 1776 | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Orzlowski, Patryk | | | 1579 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Zawada, Radoslaw | | | 1303 | POL | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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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