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Rapid:
Individual Calculations December 2021 |
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| Borkowski, Helmut Total change: 5.60 | |   |
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| XXXII Memorial Szachowy Jozefa Kochana | Koszalin | POL | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1247 | 2.00 | 6 | 0.28 | 20 | 5.60 | |
|  Bochniak, Franciszek | | | 1662 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Nisztuk, Michal | | | 1471 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Banas, Bartosz | | | 1412 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Babinska, Liwia | | | 1198 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Ostrowski, Marcin | | | 1293 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Zarzecki, Dymitr | | | 1551 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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