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Individual Calculations January 2018 |
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| Marvulli, Michele Total change: 9.20 | |   |
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| WE 20 S. Elpidio | Porto Sant'Elpidio | ITA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1349 | 1.50 | 4 | 0.46 | 20 | 9.20 | |
|  Capito , Mario | | | 1749 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Franchi, Giuseppe | | | 1678 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Tibulca, Victor George | | | 1413 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Marzetti, Alessandro | | | 1398 | ITA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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) | | |
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