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Individual Calculations January 2020 |
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| Rozumek, Paulina Total change: -52.00 | |   |
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| IV Wielkopolska Liga Seniorow grupa A 2019/2020 Round 3 | Poznan | POL | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1135 | 0.00 | 1 | -0.23 | 40 | -9.20 | |
|  Dopierala, Adam | | | 1348 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | VII Bozonarodzeniowy Turniej Szachowy OPEN 28-29.12.2019 Poznan | Poznan | POL | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1135 | 0.00 | 4 | -1.07 | 40 | -42.80 | |
| | Lewandowski, Witold | | | 1535 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ziobrowska, Maja | | | 1229 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Rozanski, Mateusz | | | 1302 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Stachowiak, Bruno | | | 1249 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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) | | |
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