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Individual Calculations May 2017 |
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| Catalfamo, Santo Total change: -6.80 | |   |
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| OP XXXIV Eporediese | Ivrea | ITA | 2017-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1608 | 3.50 | 8 | 1.27 | 20 | 25.40 | |
|  Chiarotto, Filippo | | | 2008 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Donatelli, Giorgio | | | 1553 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Razzano, Lorenzo | | | 1953 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Risso, Alessandro | | | 1817 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Giachino, Adriano | | | 1525 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ranieri, Fabrizio | f | | 2008 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bellafiore, Enzo | | | 1727 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Paonessa, Denis | | | 1852 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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) | | | | World Amateur Championship - under 1700 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1587 | 1.50 | 4 | -1.61 | 20 | -32.20 | |
| | Vinni, Prabhu R | | | 1313 | IND | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Rithik, D | | | 1187 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Cosmin Preda, Iulian | | | 1633 | ESP | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Meroni, Alberto | | | 1187 * | ITA | 1.00 | 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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