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Individual Calculations January 2012 |
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| Murtas, Paolo Total change: 1.65 | |   |
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| OP 2 Coppa Citta' di Marrubiu | Marrubiu | ITA | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1521 | 1.50 | 6 | 0.03 | 30 | 0.90 | |
|  Murtas, Gianvito | | | 1729 | ITA | 0.50 | 1 | 0.27 | 30 | 8.10 | |  Zuccarelli, Angelo | | | 1892 | ITA | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Neri, Luca | | | 1608 | ITA | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Dessy, Eugenio | | | 1707 | ITA | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Cao, Carlo | | | 1578 | ITA | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Deruda, Leonardo | | | 1921 * | ITA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | | NOTE: K factor changed | | OP XXXIII Coppa Citta' di Sassari | Sassari | ITA | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1510 | 1.50 | 6 | 0.05 | 15 | 0.75 | |
| | Carta, Samuele | | | 1797 | ITA | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Nessi, Davide | | | 1770 | ITA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Princivalle, Luca | | | 1666 | ITA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Deiana, Giacomo | | | 1684 | ITA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Maldarelli, Lorenzo | | | 1800 | ITA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Neri, Luca | | | 1590 | ITA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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