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Individual Calculations January 2022 |
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| Perek, Oskar Total change: 11.60 | |   |
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| V Bozonarodzeniowy Turniej Szachowy Gr A | Swidnica | POL | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1479 | 4.00 | 5 | 0.39 | 40 | 15.60 | |
|  Wozny, Jan | | | 1218 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Gajec, Roza | | | 1175 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Lasok, Marek | | | 1350 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Kaszynski, Jan | | | 1513 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Trusewicz, Jakub | | | 1231 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2021/2022 r 3 | Dolny Slask | POL | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1479 | 1.00 | 2 | -0.10 | 40 | -4.00 | |
| | Niedospial, Piotr | | | 1432 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Kujawa, Ryszard | | | 1454 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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