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Rapid:
Individual Calculations December 2018 |
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| Artissi, Sabina Total change: -7.20 | |   |
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| CIG 2019 - VITINIA U14 | ROMA | ITA | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1159 | 1294 | 1.00 | 2 | -0.36 | 20 | -7.20 | |
|  De Luca, Gabriele | | | 1149 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Piccioni, Emanuele | | | 1168 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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