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Individual Calculations May 2018 |
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| Rura, Mikolaj Total change: -5.60 | |   |
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| III Dolnoslaska Liga Szachowa 2017/2018 r 11 | Dolny Slask | POL | 2018-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1585 | 0.50 | 1 | 0.23 | 40 | 9.20 | |
|  Krawiec, Grzegorz | | | 1762 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | III Dolnoslaska Liga Junior0w 2018 | Kudowa Zdroj | POL | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1585 | 4.00 | 7 | -0.37 | 40 | -14.80 | |
| | Jaracz, Piotr | | | 1185 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Madajczak, Piotr | | | 1618 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Weryszko, Mariusz | | | 1535 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Sojski, Ernest | | | 1342 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Majocha, Piotr | | | 1959 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bartlomowicz, Jakub | | | 1507 | POL | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Sleczka, Krzysztof | | | 1185 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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