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Rapid:
Individual Calculations October 2021 |
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| Berdak, Leszek Total change: 17.60 | |   |
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| XXXI Ogolnopolski Memorial Szachowy Jana Gietki gr B | Rudnik nad Sanem | POL | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1142 | 2.00 | 6 | 0.88 | 20 | 17.60 | |
|  Soja, Adam | | | 1474 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Trybowski, Wladyslaw | | | 1339 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Smolak, Kazimierz | | | 1289 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Lusio, Stanislaw | | | 1675 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Banas, Adam | | | 1226 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Zakorczmenny, Tadeusz | | | 1647 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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