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Individual Calculations April 2018 |
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| Madajczak, Jakub Total change: -44.80 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 12-15 | Dolny Slask | POL | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1673 | 1.00 | 4 | -0.51 | 40 | -20.40 | |
|  Chrzanowski, Michal | | | 2001 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Skubis, Feliks | | | 1752 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Michalek, Artur | | | 1737 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Kurtycz, Maciej | | | 1612 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | Mistrzostwa Krakowskiego Klubu Szachistow'2018 | Krakow | POL | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1673 | 3.50 | 5 | -0.61 | 40 | -24.40 | |
| | Rajczyk, Robert | | | 1351 | POL | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Grochola, Ireneusz | | | 1317 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Owoc, Jakub | | | 1489 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Wilk, Igor | | | 1526 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Obrochta, Lena | | | 1284 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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