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Rapid:
Individual Calculations February 2018 |
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| Ferri, Roberto Total change: -40.80 | |   |
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| OP SS LAZIO 63 | ROMA | ITA | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1621 | 2.50 | 7 | -2.04 | 20 | -40.80 | |
|  Cappai, Davide | | | 2021 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Graziani, Emma | | | 1353 | ITA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Paolocci, Fausto | | | 1422 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Abuhamdieh, Nando | | | 1408 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Minko, Uliana | | | 1262 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Alati, Niccolo` | | | 1221 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Deruda, Leonardo | | | 1787 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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