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Individual Calculations February 2019 |
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| Maracci, Stefano Total change: 24.40 | |   |
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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 |
| 1554 | 1355 | 2.00 | 5 | 0.61 | 40 | 24.40 | |
|  Saffioti, Cristian | | | 1755 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Diena, Giovanni | | | 1558 | ITA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Gola, Giorgio | | | 1712 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Vaccaro, Franco | | | 1545 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Valle, Edoardo | | | 1200 | ITA | 1.00 | 1 | 0.29 | 40 | 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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