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Individual Calculations July 2021 |
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| Wozniak, Marcin Total change: -17.40 | |   |
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| DMP - IV Liga Szachowa Seniorow PK 2021 | Lubenia | POL | 2021-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1878 | 2.50 | 5 | -0.87 | 20 | -17.40 | |
|  Zajac, Jan | | | 1478 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lusio, Marek | | | 1806 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Bloch, Pawel | | | 2076 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Zakorczmenny, Tadeusz | | | 1642 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Tokarz, Izabela | | | 1623 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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