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Individual Calculations January 2018 |
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| Serpilli, Francesco Total change: 17.60 | |   |
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| WE 20 S. Elpidio | Porto Sant'Elpidio | ITA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1580 | 2.50 | 5 | 0.88 | 20 | 17.60 | |
|  Gregori, Giacomo | | | 1980 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tibulca, Victor George | | | 1413 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lattanzi, Matteo | | | 1798 | ITA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Vannicola, Roberto | | | 1563 | ITA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Rinaudo, Andrea | | | 1980 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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