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Rapid:
Individual Calculations May 2019 |
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| Bonczek, Michal Total change: 15.20 | |   |
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| VII Szachowy Turniej Przyjazni Polsko-Wegierskiej - Grupa B FIDE - juniorzy r. 2007 i ml. | Katowice | POL | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1148 | 2.00 | 4 | 0.76 | 20 | 15.20 | |
|  Jendrowiak, Maciej | | | 1354 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Oborska, Magda | | | 1344 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Turowski, Maciej | | | 1423 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bizon, Bartosz | | | 1090 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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