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Individual Calculations February 2019 |
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| Lewicka, Joanna Total change: 13.60 | |   |
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| III Ogolnopolski Turniej Szachowy "Tu Powstala Polska" - OPEN B | Gniezno | POL | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1153 | 1185 | 2.50 | 4 | 0.34 | 40 | 13.60 | |
|  Dobosiewicz, Krzysztof | | | 1048 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Frackowiak, Lena | | | 1029 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Rutkowski, Antoni | | | 1293 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Trochimczuk, Szymon | | | 1241 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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