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Individual Calculations December 2016 |
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| Lai, Lorenzo Total change: 14.00 | |   |
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| OP VII Coppa Marrubiu | Marrubiu | ITA | 2016-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1635 | 4.00 | 7 | 0.35 | 40 | 14.00 | |
|  Orru , Giulia | | | 1235 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pierandrei, Cristiano | | | 1951 | ITA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Messina, Giuseppe Ottavio | | | 1976 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Spiga, Sandro | | | 1313 | ITA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sonis, Luca | | | 1739 | ITA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Secci, Andrea | | | 1405 | ITA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ardu, Luigi | | | 1666 | ITA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | * 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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