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Rapid:
Individual Calculations September 2017 |
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| Kietrys, Maciej Total change: -7.20 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B12 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1473 | 6.50 | 11 | -0.36 | 20 | -7.20 | |
|  Rosinski, Filip | | | 1156 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Owczarzak, Maciej | | | 1245 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Chyzy, Jakub | | | 1755 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Syrkiewicz, Michal | | | 1266 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Topola, Rafal | | | 1270 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Wieczorek, Mikolaj | | | 1289 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Grzesik, Gracjan | | | 1662 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Kacprzak, Karol | | | 1630 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Czarniecki, Pawel | | | 1311 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Wilk, Igor | | | 1254 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Eigner, Jerzy | | | 1289 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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