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Individual Calculations November 2022 |
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| Herasymchuk, Dmytro Total change: 20.40 | |   |
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| OP Trofeo scacchistico Valdera | Ponsacco | ITA | 2022-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1369 | 1.50 | 4 | 0.51 | 40 | 20.40 | |
|  Tacconi, Antonio | | | 1697 | ITA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Giannicchi, Alessandro | | | 1467 | ITA | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Merusi, Luigi | | | 1606 | ITA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Botindari, Lorenzo | | | 1528 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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