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Individual Calculations December 2019 |
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| De Rosa, Mariagrazia Total change: -11.80 | |   |
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| Settimanale Memorial Silvio Capozzoli - A | Napoli | ITA | 2019-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2093 | 4.00 | 6 | 0.04 | 20 | 0.80 | |
|  Sgammato, Francesco | | | 1693 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Soave, Vittorio | | | 1763 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ficco, Corrado | | | 2006 | ITA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Schiappoli, Dario | | | 1814 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Messina, Enrico | | | 2153 | ITA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Stromboli, Carlo | f | | 2260 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | Florence Move 2019 - Magistrale | Firenze | ITA | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2090 | 1.50 | 5 | -0.63 | 20 | -12.60 | |
| | Vancini, Edoardo | f | | 2221 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Della Corte, Alessandro | | | 2227 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Pizzoferrato, Mattia | | | 2015 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Parpinel, Marco | | | 2126 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Drei, Andrea | f | | 2136 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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