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Individual Calculations January 2019 |
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| Pietrzak, Emilia Total change: -17.60 | |   |
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| Olawa Winter Chess Clasic - Grupa A | Olawa | POL | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1203 | 1.50 | 5 | -0.44 | 40 | -17.60 | |
|  Dahche, Abdel-Azziz | | | 1393 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bochenek, Ryszard | | | 1419 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Lochina, Justyna | | | 1280 | POL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Lecyk, Piotr | | | 1100 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Marek, Grzegorz | | | 1248 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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