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Rapid:
Individual Calculations November 2019 |
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| Boresta, Sofia Total change: -6.60 | |   |
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| CIG 2020 - TREIA U18 | TREIA | ITA | 2019-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1189 | 1158 | 1.50 | 4 | -0.33 | 20 | -6.60 | |
|  Di Petta, Federico | | | 1282 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Perticarari, Andrea | | | 1162 | ITA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Seghetta, Giulia | | | 1255 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Di Emidio, Giordano | | | 1057 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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