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Individual Calculations August 2015 |
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| Chomczyk, Marek Total change: 135.60 | |   |
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| XI MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A | Lazy | POL | 2015-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2090 | 5.00 | 9 | 2.43 | 40 | 97.20 | |
|  Fraczek, Daniel | m | | 2411 | POL | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Rudolf, Michal | f | | 2322 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Pilzak, Marcin | | | 2145 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Nowak, Lukasz | | | 2116 | POL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Kowalski, Igor | | | 2106 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Niekras, Dawid | | | 2276 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Lewicki, Miroslaw | c | | 2224 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Tomczak, Jacek | g | | 2490 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lewtak, Damian | | | 2325 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL -Open A | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2165 | 3.50 | 9 | 0.96 | 40 | 38.40 | |
| | Krysztofiak, Marcin | m | | 2400 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Szczepkowska-Horowska, Karina | | wg | 2392 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Hrabinska, Myroslava | | wg | 2270 | UKR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Bilguun, Sumiya | f | | 2360 | MGL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Warakomska, Anna | | wm | 2274 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Olszewski, Michal | g | | 2562 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bednarek, Sylwester | f | | 2291 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Warszawski, Bartosz | | | 2233 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Derakhshani, Dorsa | | wm | 2280 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | |
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