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Individual Calculations February 2017 |
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| Kostecka, Marika Total change: 36.00 | |   |
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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 |
| 1894 | 1833 | 4.50 | 9 | 0.77 | 40 | 30.80 | |
|  Stepien, Jaroslaw | | | 2004 | FRA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Murawko, Katarzyna | | | 2021 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kostecki, Samuel | | | 1572 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Lessmann, Edwin | | | 1919 | NED | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Furtak, Joanna | | | 1540 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Lada, Ireneusz | | | 1958 | POL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Motyl, Tomasz | | | 2012 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ziaja, Krystian | | | 1931 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Walentukiewicz, Michal | c | | 2090 | POL | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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) | | | | 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 |
| 1509 | 1833 | 1.00 | 1 | 0.13 | 40 | 5.20 | |
| | Katny, Robert | | | 1509 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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