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Individual Calculations January 2020 |
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| Grabowski, Adam Total change: 10.40 | |   |
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| IV Ursynowski Festiwal Szachowy - Grupa FIDE | Warszawa | POL | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1254 | 1.50 | 4 | 0.26 | 40 | 10.40 | |
|  Podgorski, Maciej | | | 1654 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kozera, Dawid | | | 1475 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Rydel, Kamil | | | 1339 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Skowron, Dawid | | | 1214 | POL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | * 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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