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Individual Calculations January 2018 |
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| Seletsky, Grigory Total change: 12.40 | |   |
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| OP IV Vesuvio | Boscotrecase | ITA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2239 | 4.50 | 5 | 0.62 | 20 | 12.40 | |
|  Di Leva, Michele | | | 1903 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Zinnai, Graziano Matteo | | | 2118 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Garrapa, Gianluigi | | | 1959 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Auletta, Angelo | | | 2160 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | La Ricca, Silvio | | | 1886 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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