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Individual Calculations April 2018 |
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| Kedzierski, Aleksander Total change: 40.00 | |   |
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| Otwarta Liga Mazowiecka 2017-2018 | Warszawa | POL | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1510 | 0.50 | 1 | 0.11 | 20 | 2.20 | |
|  Paziewski, Marcin | | | 1588 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | Mistrzostwa Krakowskiego Klubu Szachistow'2018 | Krakow | POL | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1492 | 3.50 | 5 | 1.89 | 20 | 37.80 | |
| | Gonsior, Monika | | | 1892 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zaborski, Igor | | | 1261 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hajduk, Tomasz | | | 1746 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Zajac, Karol | | | 1654 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Krawczyk, Wojciech | | | 1676 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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