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Blitz:
Individual Calculations January 2019 |
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| Kowal, Piotr Total change: 21.40 | |   |
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| I Turniej Blyskawiczny Gens Una Sumus | Krakow | POL | 2018-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1195 | 2.50 | 4 | 1.07 | 20 | 21.40 | |
|  Lewczuk, Antoni | | | 1515 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kowal, Wojciech | | | 1358 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Sobelga, Aleksander | | | 1248 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Wasowicz, Maciej | | | 1129 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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