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Individual Calculations February 2018 |
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| Roszkiewicz, Zofia Total change: 14.40 | |   |
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| II Ogolnopolski Turniej Szachowy -Tu Powstala Polska - Grupa B | Gniezno | POL | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1127 | 1243 | 1.00 | 2 | -0.31 | 40 | -12.40 | |
|  Bieganski, Mikolaj | | | 1072 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Janiszewska, Karolina | | | 1182 | 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) | | | | V Bozonarodzeniowy Turniej Szachowy | Poznan | POL | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1243 | 2.50 | 5 | 0.67 | 40 | 26.80 | |
|  Chaczynski, Kamil | | | 1643 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cichon, Ludwik | | | 1069 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Wilk, Aleksander | | | 1314 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Cichon, Mieczyslaw | | | 1213 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Simon, Marek | | | 1643 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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