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Individual Calculations January 2019 |
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| Kaczor, Boguslaw Total change: -41.40 | |   |
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| Szachowe Mikolajki z KKSz | Krakow | POL | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 2019 | 2.50 | 5 | -2.07 | 20 | -41.40 | |
|  Gorecki, Jaroslaw | | | 1619 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kreft, Wojciech | | | 1619 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pietrzak, Tomasz | | | 1662 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Owoc, Jakub | | | 1619 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kupis, Pawel | | | 1619 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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