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Individual Calculations January 2021 |
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| Chowaniec, Artur Total change: -33.20 | |   |
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| Turniej Szachowy Lubenia 2020 - OPEN A FIDE | Lubenia | POL | 2020-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1543 | 1.00 | 4 | -1.66 | 20 | -33.20 | |
|  Kulesza, Andrzej | | | 1943 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mastej, Krzysztof | | | 1300 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Pawlikowski, Wladyslaw | | | 1170 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zgoda, Aleksandra | | | 1209 | POL | 0.00 | 1 | -0.88 | 20 | -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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