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Individual Calculations February 2017 |
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| Kostecki, Samuel Total change: 18.00 | |   |
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| XXVII Miedzynarodowy Festiwal Szachowy CRACOVIA'2016 Grupa B | Krakow | POL | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1572 | 1.50 | 8 | -0.27 | 20 | -5.40 | |
|  Filipskaya, Eleonora | | | 1910 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Rudecki, Bartosz | | | 1873 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kostecka, Marika | | | 1833 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Cyboran, Katarzyna | | | 1838 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Markiewicz, Czeslaw | | | 1821 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Niedbal, Piotr | | | 1898 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Furtak, Joanna | | | 1540 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Dzida, Kamil | | | 1739 | POL | 0.00 | 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) | | | | IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2016-2017 round 4-5 | Poznan | POL | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1572 | 1.50 | 2 | 1.17 | 20 | 23.40 | |
| | Jastrzebski, Zdzislaw | | | 1972 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Jarmuzek, Karolina | | | 1765 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | * 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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