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Individual Calculations September 2019 |
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| Lewtak, Damian Total change: 23.40 | |   |
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| III Miedzynarodowy Memorial Ireny Warakomskiej - Open A | Suwalki | POL | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2387 | 2354 | 6.00 | 9 | 1.89 | 10 | 18.90 | |
|  Luba, Lukasz | | | 2130 | POL | 1.00 | 1 | 0.22 | 10 | 2.20 | |  Shyam, Sundar M. | g | | 2520 | IND | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Zakhartsov, Viacheslav V. | g | | 2518 | RUS | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Reza, Wojciech | f | | 2261 | POL | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Kubicka, Anna | | wm | 2241 | POL | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Stupak, Kirill | g | | 2561 | BLR | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Pavlov, Sergey | m | | 2491 | UKR | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Budrewicz, Krzysztof | | | 2276 | POL | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Janik, Igor | m | | 2483 | POL | 1.00 | 1 | 0.67 | 10 | 6.70 | |
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) | | | | 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A | Polanica-Zdroj | POL | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2354 | 6.50 | 9 | 0.45 | 10 | 4.50 | |
| | Witwicki, Pawel | | | 1954 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kopica, Paulina | | | 1954 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zych, Marek | | | 2061 | POL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Warakomski, Tomasz | g | | 2497 | POL | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Wisniewski, Michal | | | 2130 | POL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Luba, Lukasz | | | 2130 | POL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Kosakowski, Jakub | f | | 2401 | POL | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Oglaza, Oskar | f | | 2367 | POL | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Marszalek, Maciej | | | 2295 | POL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * 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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