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Individual Calculations February 2017 |
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| Arena, Giovanni Total change: -12.80 | |   |
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| OP 2 della Befana - B | Napoli | ITA | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1522 | 2.50 | 6 | -0.64 | 20 | -12.80 | |
|  Orefice, Giovanni | | | 1377 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Ruggiero, Alessandro | | | 1204 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pellegrini, Ennio Paolo | | | 1476 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Minopoli, Francesco | | | 1618 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Cerino, Eduardo | | | 1618 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Condorelli, Pietro | | | 1687 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | |
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