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Rapid:
Individual Calculations January 2023 |
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| Sidorowicz, Marcin Total change: 17.00 | |   |
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| Gliwicki Festiwal Szachowy - C - ChronPESEL.pl OPEN | Gliwice | POL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1211 | 1.00 | 2 | 0.85 | 20 | 17.00 | |
|  Matskevich, Varvara | | | 1618 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dudnik, Tatiana | | | 1634 | FID | 1.00 | 1 | 0.93 | 20 | 18.60 | |
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) | | |
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