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Individual Calculations January 2017 |
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| Greenfeld, Alon Total change: -14.80 | |   |
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| OP 1 Roma citta' aperta | Roma | ITA | 2016-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2560 | 6.00 | 9 | -1.48 | 10 | -14.80 | |
|  Passerotti, Pierluigi | f | | 2278 | ITA | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Lettieri, Giuseppe | f | | 2415 | ITA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Camacho Collados, Jose | m | | 2388 | KOR | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Scaccia, Mattia | | | 2160 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Madeira, Wagner Martins | f | | 2172 | BRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Matta, Vinay Kumar | f | | 2227 | IND | 0.00 | 1 | -0.88 | 10 | -8.80 | | | Tudorache, Marian | | | 2160 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ferretti, Folco | f | | 2232 | ITA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Aghayev, Miragha | f | | 2396 | ITA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | * 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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