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Rapid:
Individual Calculations September 2017 |
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| Zadkowski, Zbigniew Total change: 2.20 | |   |
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| XXVIII Memorial Szachowy Jozefa Kochana | Koszalin | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1474 | 3.50 | 8 | 0.11 | 20 | 2.20 | |
|  Karwowski, Kacper | | | 1874 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bromirski, Gracjan | | | 1203 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Eggink, Ryszard | | | 1874 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Smetek, Robert | | | 1320 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Stylinski, Piotr | | | 1834 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Los, Kazimierz | | | 1321 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Reszka, Zofia | | | 1228 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Smieszek, Wojciech | | | 1874 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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