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Individual Calculations March 2018 |
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| Laszewski, Kazimierz Total change: -17.80 | |   |
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| VI Turniej o Puchar Dyrektora Choszczenskiego Domu Kultury | Choszczno | POL | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1722 | 1.50 | 3 | 0.33 | 20 | 6.60 | |
|  Karwowski, Kacper | | | 2122 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Balcerczak, Ewa | | | 1412 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Jacek, Roksana | | | 1932 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | III Liga Zachodniopomorskiego Zwiazku Szachowego 2018 | Choszczno | POL | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1722 | 0.50 | 4 | -1.22 | 20 | -24.40 | |
| | Sokolowski, Ryszard | | | 2102 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Szymanski, Karol | | | 1725 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Guzek, Cyprian | | | 1602 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Ciesielski, Jan | | | 1742 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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