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Individual Calculations September 2017 |
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| Abuhamdieh, Nando Total change: -18.80 | |   |
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| OP 7 Citta' di Morrovalle - Appassionati | Trodica di Morrovalle | ITA | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1464 | 2.00 | 5 | -0.94 | 20 | -18.80 | |
|  Ferri, Roberto | | | 1387 | ITA | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Monaco, Henry | | | 1547 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Marcelli, Antonio | | | 1270 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Iannamorelli, Pierfederico | | | 1463 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Sanlorenzo, Fabrizio | | | 1320 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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