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Individual Calculations February 2018 |
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| Kosakowski, Jakub Total change: -14.40 | |   |
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| 36. Miedzynarodowy Memorial Ludwika Zamenhofa 2017 - grupa A | Bialystok | POL | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2359 | 2315 | 4.50 | 9 | 0.48 | 20 | 9.60 | |
|  Kveinys, Aloyzas | g | | 2548 | LTU | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Aleksandrov, Aleksej | g | | 2589 | BLR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Malicka, Maria | | wc | 2085 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kumala, Aleksander | | | 2220 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Krzyzanowski, Marcin | m | | 2457 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Szostko, Jakub | f | | 2262 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Dzierzak, Radoslaw | | | 2237 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Berzinsh, Roland | m | | 2421 | LAT | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Cukrowski, Filip | f | | 2410 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | 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 |
| 2165 | 2315 | 5.50 | 10 | -1.20 | 20 | -24.00 | |
| | Karykowska, Anna | | | 1933 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Walentukiewicz, Michal | c | | 2019 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Praczukowski, Stanislaw | | | 2129 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Fiedorek, Michal | | | 1915 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaczmarska, Joanna | | | 2037 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kowalski, Igor | | | 2328 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Chylewski, Patryk | | | 2213 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Goluch, Piotr | f | | 2318 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Nowak, Kamil | | | 2301 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Krzyzanowski, Marcin | m | | 2457 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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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