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Rapid:
Individual Calculations September 2017 |
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| Wnuk, Piotr Total change: 4.40 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B10 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1013 | 2.00 | 7 | 0.22 | 20 | 4.40 | |
|  Musial, Igor | | | 1321 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Wolak, Maciej | | | 1215 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lewandowski, Olaf | | | 1167 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Rylski, Tadeusz | | | 1218 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Szydlowski, Mikolaj | | | 1193 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Podlewski, Szymon | | | 1161 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mac, Michal | | | 1151 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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