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Individual Calculations December 2015 |
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| Majewski, Piotr Total change: 11.40 | |   |
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| Dolnoslaska Liga Szachowa 2015/2016 - IV Liga (Wroclaw) r 1-5 | Dolny Slask | POL | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1599 | 1.00 | 2 | 0.34 | 20 | 6.80 | |
|  Jasnikowska, Daria | | | 1710 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Galant, Ireneusz | | | 1740 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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 B-2016-2017 round 2-3 | Lower Silesia | POL | 2015-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1599 | 0.50 | 2 | 0.23 | 20 | 4.60 | |
| | Pyka, Roman | | | 1999 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zielinski, Zbigniew | | | 1846 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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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