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Individual Calculations May 2012 |
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| Sonis, Francesco Total change: 38.70 | |   |
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| CP Oristano 2012 | Oristano | ITA | 2012-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1424 | 2.50 | 4 | 1.29 | 30 | 38.70 | |
|  Arrigo, Andrea | | | 1499 | ITA | 0.00 | 1 | -0.40 | 30 | -12.00 | |  Marteddu, Gianfranco | | | 1482 | ITA | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Pannella, Leopoldo | | | 1723 | ITA | 0.50 | 1 | 0.35 | 30 | 10.50 | | | Di Pinto, Vincenzo | | | 1622 | ITA | 1.00 | 1 | 0.76 | 30 | 22.80 | |
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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