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Individual Calculations September 2017 |
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| Mozdzanowski, Filip Total change: 54.80 | |   |
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| Obra Lato Open 2017 | Obra | POL | 2017-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1329 | 3.00 | 8 | 0.56 | 40 | 22.40 | |
|  Kostecka, Marika | | | 1729 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Drobka, Marcin | | | 1544 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Szczepaniak, Jakub | | | 1181 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Weglarz, Janusz | | | 1696 | POL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Szymkowiak, Damian | | | 1682 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zielinski, Tomasz | | | 1215 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Piech, Boguslaw | | | 1344 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Krawiec, Dominik | | | 1729 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1329 | 3.50 | 5 | 0.81 | 40 | 32.40 | |
| | Gajewski, Zbigniew | | | 1347 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Walaszyk, Zbigniew | | | 1344 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Nowak, Patrycja | | | 1182 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Nawrowski, Artur | | | 1024 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Hoffmann, Kacper | | | 1588 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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