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Individual Calculations July 2009 |
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| Ciuchi, Francesco Total change: -16.50 | |   |
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| CP Viterbo | San Martino al Cimino | ITA | 2009-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1725 | 0.00 | 1 | -0.22 | 25 | -5.50 | |
|  Russi, Roberto | | | 1946 | ITA | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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) | | | | OP Citta' di Viterbo - B | Viterbo | ITA | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1725 | 0.00 | 1 | -0.44 | 25 | -11.00 | |
|  Giordani, Roberto | | | 1768 | ITA | 0.00 | 1 | -0.44 | 25 | -11.00 | |
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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