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Individual Calculations May 2018 |
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| Marek, Grzegorz Total change: -23.20 | |   |
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| III Dolnoslaska Liga Junior0w 2018 | Kudowa Zdroj | POL | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1289 | 1.50 | 5 | -0.58 | 40 | -23.20 | |
|  Demski, Michal | | | 1538 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Klisowski, Bartosz | | | 1379 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Bochenek, Ryszard | | | 1320 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Kolodziejski, Piotr | | | 1418 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Uhryn, Mateusz | | | 1124 | POL | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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) | | |
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