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Individual Calculations February 2018 |
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| Wrona, Jaroslaw Total change: 29.60 | |   |
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| XXVIII Miedzynarodowy Festiwal Szachowy CRACOVIA-2017 Grupa C | Krakow | POL | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1391 | 2.00 | 6 | 0.77 | 20 | 15.40 | |
|  Klementys, Jerzy | | | 1738 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bieszczad, Michal | | | 1644 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Krawczyk, Wojciech | | | 1621 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Cichon, Jakub | | | 1535 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kalosha, Zhiulien Oleksii | | | 1630 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kuta, Krzysztof | | | 1624 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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) | | | | IV Liga Malopolska Seniorow | Tarnow | POL | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1391 | 1.50 | 4 | 0.71 | 20 | 14.20 | |
| | Stanach, Fabian | | | 1791 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Planeta, Wojciech | | | 1791 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pikul, Piotr | | | 1533 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Jozefczyk, Szymon | | | 1526 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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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