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Individual Calculations September 2009 |
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| Piantoni, Roberto Total change: 12.60 | |   |
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| OP 8. Citta' di Bergamo | Bergamo | ITA | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2111 | 3.00 | 6 | 0.84 | 15 | 12.60 | |
|  Lalic, Bogdan | g | | 2511 * | CRO | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Gromovs, Sergejs | f | | 2339 | ITA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Borsos, Bogdan | m | | 2289 | UKR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Pinto, Antonio | | | 1935 | ITA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Salvador, Roland | m | | 2447 | PHI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Regorda, Massimiliano | | | 1920 | ITA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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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