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Individual Calculations March 2011 |
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| Ponzecchi, Riccardo Total change: -2.00 | |   |
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| OP XVIII Citta' di Montecatini - B | Montecatini Terme | ITA | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1467 | 1.00 | 3 | -0.01 | 25 | -0.25 | |
|  Carlotti, Andrea | | | 1739 | ITA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Ballista, Massimiliano | | | 1613 | ITA | 0.00 | 1 | -0.30 | 25 | -7.50 | |  Maspero, Alfio | | | 1435 | ITA | 1.00 | 1 | 0.46 | 25 | 11.50 | |
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) | | | | WE 1 Carnevale d' Europa - B | Pieve di Cento | ITA | 2011-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1467 | 1.00 | 4 | -0.07 | 25 | -1.75 | |
| | Donati, Michele | | | 1731 | ITA | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Cavazzini, Umberto | | | 1693 | ITA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Caffarelli, Cristiano | | | 1640 | ITA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Maniglio, Thomas | | | 1533 | ITA | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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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