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Rapid:
Individual Calculations November 2017 |
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| Alfidi, Giulia Total change: 2.40 | |   |
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| CIG 2018 - OSTIA U16 | OSTIA | ITA | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1181 | 1.00 | 2 | 0.12 | 20 | 2.40 | |
|  Giordani, Luca | | | 1279 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Alati, Niccolo` | | | 1174 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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