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Individual Calculations February 2020 |
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| Grabczynski, Zdzislaw Total change: -79.60 | |   |
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| International Chess Festival VARSOVIA 2019 - group C | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1587 | 3.50 | 9 | -3.98 | 20 | -79.60 | |
|  Seo, Ian | | | 1199 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Ciborowski, Konrad Jr | | | 1356 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Taranowicz, Zofia | | | 1244 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Marczyk, Kinga | | | 1242 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Olsztynski, Jan | | | 1255 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Szafranski, Maciej | | | 1432 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Wesolek, Krzysztof | | | 1530 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Blochowicz, Karol | | | 1188 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Lewandowski, Kacper | | | 1187 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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