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Individual Calculations January 2018 |
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| Lach, Ireneusz Total change: -13.20 | |   |
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| DMP - IV Liga Szachowa Seniorow PK 2017 - Grupa A | Lezajsk | POL | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1917 | 5.00 | 7 | -0.66 | 20 | -13.20 | |
|  Zakorczmenny, Tadeusz | | | 1693 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Konior, Tomasz | | | 1517 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gaj, Magdalena | | | 1633 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zgoda, Damian | | | 1617 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Zadlo, Roman | | | 1970 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Stefanski, Adam | | | 1517 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zlotek, Mikolaj | | | 1517 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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