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Individual Calculations April 2015 |
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| Kupryjan, Damian Total change: 10.80 | |   |
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| Puchar Poronina 2015 w szachach klasycznych HARNAs | Poronin | POL | 2015-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1298 | 2.00 | 6 | 0.59 | 40 | 23.60 | |
|  Witusik, Jerzy | | | 1698 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Slabek, Grzegorz | | | 1698 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dusza, Milosz | | | 1698 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Furtak, Joanna | | | 1427 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Dylag, Emilia | | | 1600 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mucha, Marta | | | 1153 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * 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) | | | | MINI ELO - I TURNIEJ SZACHOWY "BESKIDY" | Bielsko-Biala | POL | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1325 | 1.50 | 4 | -0.32 | 40 | -12.80 | |
| | Mandla, Maciej | | | 1597 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kubica, Dominik | | | 1089 | POL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Kowacz, Agnieszka | | | 1290 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Marciniszyn, Maciej | | | 1474 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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