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Individual Calculations June 2017 |
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| Iacchetti, Giovanni Total change: -12.40 | |   |
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| OP maggio - Festa delle donne | Milano | ITA | 2017-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1657 | 2.50 | 5 | -0.62 | 20 | -12.40 | |
|  Vezzosi, Paolo | m | | 2057 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Stella, Monica | | | 1257 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rindone, Andrea | | | 1632 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Campana, Ettore | | | 1512 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Fantina, Carla | | | 1294 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | |
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