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Rapid:
Individual Calculations April 2023 |
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| Sowinski, Ryszard Total change: -0.60 | |   |
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| WEBSKI Turniej Szachowy OPEN | Koszalin | POL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1277 | 1.00 | 4 | -0.03 | 20 | -0.60 | |
|  Luczak, Filip | f | | 2249 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Adamczyk, Kordian | | | 1536 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Lisinski, Henryk | | | 1727 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Duda, Milosz | | | 1051 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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