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Individual Calculations September 2018 |
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| Walczak, Marcin Total change: -12.80 | |   |
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| 54th International Akiba Rubinstein Chess Festival - OPEN D | Polanica Zdroj | POL | 2018-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1152 | 1.50 | 5 | -0.32 | 40 | -12.80 | |
|  Klisowski, Bartosz | | | 1330 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Mrozek, Zofia | | | 1268 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Bromirski, Gracjan | | | 1241 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Werner, Kacper | | | 1342 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Karzel, Ludwik | | | 1097 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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