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Individual Calculations February 2018 |
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| Walentukiewicz, Michal Total change: 41.40 | |   |
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| Noworoczny Turniej Szachowy FIDE OPEN | Wroclaw | POL | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 2024 | 3.00 | 4 | -0.06 | 20 | -1.20 | |
|  Jaworski, Tymon | | | 1624 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rogacka, Natalia | | | 1624 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Madajczak, Piotr | | | 1624 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kubien, Jerzy | f | | 2173 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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) | | | | III Dolnoslaska Liga Szachowa 2017/2018 r 6 | Dolny Slask | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2019 | 0.00 | 1 | -0.20 | 20 | -4.00 | |
| | Dobrowolski, Aleksander | | | 2263 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | XI Miedzynarodowy Turniej Szachowy Gora Sw. Anny - Open A | Gora Sw. Anny | POL | 2018-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2019 | 5.00 | 10 | 2.33 | 20 | 46.60 | |
| | Kowalski, Igor | | | 2328 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Kosakowski, Jakub | f | | 2315 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Siembab, Bartosz | | | 2234 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Kaczmarska, Joanna | | | 2037 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Szustakowski, Antoni | f | | 2376 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Czempiel, Henryk | | | 1883 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Krzyzanowski, Marcin | m | | 2419 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Praczukowski, Stanislaw | | | 2129 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Kokoszczynski, Jan | | | 2115 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Sieciechowicz, Marcin | m | | 2401 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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