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Individual Calculations January 2013 |
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| Mazzella, Riccardo Total change: -5.40 | |   |
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| WE 20 del Graticolato - B | Santa Maria di Sala | ITA | 2012-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1538 | 0.00 | 1 | -0.18 | 30 | -5.40 | |
|  Belloni, Umberto | | | 1797 | ITA | 0.00 | 1 | -0.18 | 30 | -5.40 | |
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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