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Individual Calculations July 2017 |
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| Wieczorek, Oskar Total change: -8.80 | |   |
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| OP 6 del Salento - Ecoresort Le Sirene' | Gallipoli | ITA | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2458 | 5.50 | 9 | -0.88 | 10 | -8.80 | |
|  Parrella, Alfredo | | | 2124 | ITA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Kleinman, Michael | f | | 2335 | CAN | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Vardan, Nagpal | | | 2058 * | IND | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Horvath, Csaba | g | | 2503 | HUN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Di Benedetto, Desiree | | wm | 2186 | ITA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Vovk, Andriy | g | | 2637 | UKR | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Vuelban, Virgilio | m | | 2263 | PHI | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Di Benedetto, Edoardo | f | | 2270 | ITA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Itkin, David | | | 2118 | CAN | 1.00 | 1 | 0.12 | 10 | 1.20 | | | * 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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