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Individual Calculations March 2013 |
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| Sonis, Luca Total change: -42.00 | |   |
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| CP Oristano 2013 | Cabras | ITA | 2013-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1642 | 1.50 | 3 | -0.21 | 30 | -6.30 | |
|  Battasi, Antonio | | | 1773 | ITA | 0.00 | 1 | -0.32 | 30 | -9.60 | |  Marteddu, Gianfranco | | | 1435 | ITA | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Sonis, Francesco | | | 1554 | ITA | 0.50 | 1 | -0.12 | 30 | -3.60 | |
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) | | | | CP Gallura 2013 | Golfo Aranci | ITA | 2013-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1642 | 0.00 | 3 | -1.19 | 30 | -35.70 | |
| | Buchicchio, Alessandro | | | 1961 | ITA | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Passalacqua, Tullio | | | 1622 | ITA | 0.00 | 1 | -0.53 | 30 | -15.90 | | | Di Pinto, Vincenzo | | | 1622 | ITA | 0.00 | 1 | -0.53 | 30 | -15.90 | |
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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