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Individual Calculations June 2021 |
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| Stefanski, Robert Total change: -77.20 | |   |
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| IX MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2021-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1625 | 4.00 | 9 | -3.86 | 20 | -77.20 | |
|  Zapalowska, Wiktoria | | | 1225 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Dysko, Michal | | | 1225 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chmura, Eryk | | | 1248 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Czerwinska, Oliwia | | | 1430 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kawa, Anna | | | 1225 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Jaszczuk, Piotr | | | 1418 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Durzynski, Jan | | | 1225 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Korszanski, Stanislaw | | | 1225 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hartlinski, Tomasz | | | 1354 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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