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Rapid:
Individual Calculations September 2017 |
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| Owczarzak, Maciej Total change: 1.80 | |   |
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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 |
| 1306 | 1245 | 4.00 | 9 | 0.09 | 20 | 1.80 | |
|  Kietrys, Maciej | | | 1473 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Czernek, Tymon | | | 1645 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Buba, Piotr | | | 1082 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bartosik, Franciszek | | | 1109 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Skrzypczynski, Kacper | | | 1460 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sloniewski, Jakub | | | 1097 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Piechota, Kamil | | | 1409 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Rak, Jacek | | | 1376 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Chudy, Mikolaj | | | 1106 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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