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Individual Calculations February 2019 |
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| Cirabisi, Federico Total change: 34.00 | |   |
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| OP 23 Santa Margherita Ligure | Santa Margherita Ligure | ITA | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1965 | 4.00 | 5 | 0.79 | 20 | 15.80 | |
|  Massazza, Federico | | | 1565 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gnetti, Paolo | | | 1736 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sibille, Ettore | | | 1985 | ITA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Saffioti, Massimo | | | 1854 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Raineri, Valerio | | | 2054 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | CP Savona e Imperia 2019 | Alassio | ITA | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1965 | 4.50 | 5 | 0.91 | 20 | 18.20 | |
| | Ruggeri, Claudio | | | 1676 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mercandelli, Claudio | | | 1843 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Montani, Riccardo | | | 1853 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Rossi Cassani, Gianni | | | 1734 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Riba, Raffaello | | | 1864 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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