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Individual Calculations May 2019 |
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| Colombo, Luca Total change: -20.00 | |   |
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| OP Gemellato 2019 | Lecco - Erba | ITA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1865 | 2.50 | 5 | -1.00 | 20 | -20.00 | |
|  Negri, Sergio | | | 1665 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Deghi, Donatello | | | 1770 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Tentori, Bruno | | | 1465 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rigamonti, Roberto | | | 1784 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | La Fontana, Stefano | | | 1805 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * 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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