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Individual Calculations August 2015 |
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| Messina, Roberta Total change: 51.00 | |   |
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| Campionati d'Italia 2015 | Porto San Giorgio | ITA | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1961 | 6.50 | 9 | 2.55 | 20 | 51.00 | |
|  Gulinelli, Euro | | | 1694 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Pierantozzi, Stanislao | | | 2085 | ITA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Tonel, Giulia | | | 2020 | ITA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Bartolozzi, Roberto | | | 1952 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Insabato, Giovanbattista | | | 2130 | ITA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Beccaris, Gabriele | | | 2016 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Modena, Giorgio | | | 1968 | ITA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Manfroi, Andrea | | | 2014 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Lattanzio, Savino | | | 2155 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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