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Individual Calculations March 2018 |
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| Karwacki, Piotr Total change: 2.40 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow 2018 - I Liga Round 1-4 | Silesia | POL | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1700 | 2.00 | 4 | 0.06 | 40 | 2.40 | |
|  Sochacki, Zenon | | | 1889 | POL | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Wojcik, Rafal | | | 1300 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Duda, Ryszard | | | 1746 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Radecki, Adam | | | 1823 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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