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Individual Calculations September 2018 |
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| Wieczorek, Jakub Total change: 61.80 | |   |
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| OFSz "Swietokrzyskie gra w szachy" 2018 | Kielce | POL | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1710 | 5.00 | 8 | 2.33 | 20 | 46.60 | |
|  Pomagalski, Marcin | | | 1921 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Kulpinski, Piotr | | | 1872 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Choina, Michal | | | 1979 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Skorza, Konrad | | | 1872 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Wojcieszyn, Lukasz | | | 1557 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Choina, Adam | | | 1840 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Polak, Michal | | | 1755 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Urban, Wojciech | | | 1918 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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) | | | | OPEN JASTRZEBIE-ZDROJ 2018 | Jastrzebie-Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1710 | 3.50 | 7 | 0.76 | 20 | 15.20 | |
| | Kruszynski, Jacek | | | 1310 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gradalski, Olaf | | | 1310 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tymrakiewicz, Rafal | f | | 2110 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Molenda, Marcin | f | | 2110 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Raszka, Janusz | | | 2110 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pilch, Roman | | | 2110 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Orzechowski, Michal | | | 1651 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | |
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