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Individual Calculations March 2011 |
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| Prudenzano, Ruggero Total change: -1.05 | |   |
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| WE Inverno a Roma 2011 | Roma | ITA | 2011-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1954 | 2.00 | 4 | -0.07 | 15 | -1.05 | |
|  Pipitone, Filippo Massimo | | | 1568 | ITA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Vuelban, Virgilio | m | | 2354 * | PHI | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Tosi, Francesco | | | 1841 | ITA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Stirpe, Claudio | | | 2004 | ITA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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