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Individual Calculations January 2020 |
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| Messina, Enrico Total change: -2.00 | |   |
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| 2 Trofeo Inverno 2019 - A | Napoli | ITA | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2180 | 3.50 | 5 | -0.10 | 20 | -2.00 | |
|  Di Giovine, Massimo | | | 1780 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Orefice, Matteo | | | 1780 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ficco, Corrado | | | 1996 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Melchior, Alex | | | 2091 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Stromboli, Carlo | f | | 2256 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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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