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Individual Calculations February 2018 |
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| Lazzeri, Gianni Total change: 7.20 | |   |
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| CP Firenze 2018 | Firenze | ITA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1487 | 2.00 | 4 | 0.18 | 40 | 7.20 | |
|  Melino, Gianluca | | | 1707 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Ferrari, Paolo | | | 1228 | ITA | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Fornai, Francesco | | | 1504 | ITA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Gori, Marco | | | 1638 | ITA | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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