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Rapid:
Individual Calculations May 2018 |
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| Xiao, Rui Total change: -2.40 | |   |
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| CIG 2018 - CP PERUGIA U16 | FOLIGNO | ITA | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1233 | 1564 | 2.50 | 3 | -0.12 | 20 | -2.40 | |
|  Gradi, Wladimiro | | | 1264 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Bocci, Emanuele | | | 1252 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Foni, Gianmarco | | | 1183 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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