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Individual Calculations February 2020 |
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| Witczak, Borys Total change: 74.40 | |   |
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| XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa C | Krakow | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1085 | 3.50 | 9 | 1.86 | 40 | 74.40 | |
|  Panczuk, Grzegorz | | | 1485 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kazmirchuk, Volodymyr | | | 1393 | UKR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Wiecek, Marek | | | 1263 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Czernikowska, Laura | | wc | 1353 | POL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Rainer, Piotr | | | 1433 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wydmanski, Robert | | | 1318 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Wrona, Jaroslaw | | | 1395 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bohdanowicz, Nikola | | | 1250 | POL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Zablocka, Katarzyna | | | 1290 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | |
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