Rapid:
Individual Calculations January 2018 |
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Cognata, Riccardo Total change: 11.20 | | |
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CIG 2018 - SIENA U12 | SIENA | ITA | 2017-12-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
1340 | 1089 | 1.00 | 2 | 0.56 | 20 | 11.20 | |
| Prandina, Thomas | | | 1191 | ITA | 1.00 | 1 | 0.64 | 20 | 12.80 | | Bucci, Eleonora | | | 1489 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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