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Individual Calculations December 2013 |
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| Arrigo, Andrea Total change: -50.10 | |   |
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| OP IV Citta' di Marrubiu | Marrubiu | ITA | 2013-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1654 | 1.50 | 6 | -1.67 | 30 | -50.10 | |
|  Crapulli, Giuseppe | | | 1897 | ITA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Dessy, Eugenio | | | 1568 | ITA | 0.00 | 1 | -0.62 | 30 | -18.60 | |  Neri, Luca | | | 1663 | ITA | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Carucci, Bruno | | | 1499 | ITA | 0.50 | 1 | -0.21 | 30 | -6.30 | | | Murtas, Paolo | | | 1510 | ITA | 0.00 | 1 | -0.69 | 30 | -20.70 | | | Orzella, Paolo | | | 1684 | ITA | 0.00 | 1 | -0.46 | 30 | -13.80 | |
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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