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Individual Calculations February 2015 |
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| Pietras, Zbigniew Total change: 9.80 | |   |
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| XI Mini-Elo | Warszawa | POL | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1353 | 4.50 | 6 | 0.49 | 20 | 9.80 | |
|  Sloniewska, Alicja | | | 1133 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Fiszer, Bartosz | | | 1492 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Pajak, Kamil | | | 1181 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Dziurdzia, Karol | | | 1116 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sloniewski, Michal | | | 1231 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Orzechowski, Adrian | | | 1189 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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