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Individual Calculations February 2015 |
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| Mroziak, Maciej Total change: 16.00 | |   |
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| Druzynowe Mistrzostwa Slaska seniorow 2014/2015 | Wojewodztwo slaskie | POL | 2014-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2321 | 4.50 | 6 | 0.42 | 20 | 8.40 | |
|  Witoszek, Tadeusz | | | 1921 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Seifert, Henryk | f | | 2188 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Dors, Ryszard | | | 2188 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Jaworski, Miroslaw | m | | 2278 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Dzierzak, Radoslaw | | | 2109 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dabek, Roman | f | | 2342 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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) | | | | XXV Miedzynarodowy Festiwal Szachowy CRACOVIA 2014 Grupa A | Krakow | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2319 | 5.00 | 9 | 0.38 | 20 | 7.60 | |
| | Watorek, Marcin | | | 2110 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jakubowski, Krzysztof | g | | 2560 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Piorun, Kacper | g | | 2517 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Warakomski, Tomasz | m | | 2456 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Jarmula, Lukasz | f | | 2307 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Przedmojski, Rafal | | | 2367 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Janik, Igor | | | 2182 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Cukrowski, Filip | | | 2196 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Rozycki, Bartlomiej | | | 2085 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | |
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