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Individual Calculations September 2017 |
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| Astorina, Davide Total change: 23.80 | |   |
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| FE 8 Terre degli Elimi - B | Erice | ITA | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1627 | 5.00 | 9 | 1.19 | 20 | 23.80 | |
|  Valdman, Dmitry | | | 1305 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Garifzyanov, Niyaz | | | 1807 | RUS | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Musso, Andrea | | | 1799 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Richards, John | | | 1720 | MLT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Landolina, Giovan Battista | | | 1398 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mattarella, Pietro | | | 1749 | ITA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Barbagallo, Andrea | | | 1848 | ITA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Savitteri, Calogero | | | 1778 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Parlato Rovella, Nazareno | | | 1699 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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