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Individual Calculations January 2011 |
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| Profumo, Alberto Total change: -5.10 | |   |
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| OP Autunno Veneziano | Venezia | ITA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2250 | 3.00 | 4 | -0.53 | 15 | -7.95 | |
|  Di Lascio, Savino | | | 1921 | ITA | 0.00 | 1 | -0.88 | 15 | -13.20 | |  Rostolis, Riccardo | | | 1875 | ITA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Bozzao, Francesco | | | 1893 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Bortolussi, Andrea | | | 1951 | ITA | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | Weekend CHessOPEN | Ascona | SUI | 2010-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2256 | 2.50 | 5 | 0.19 | 15 | 2.85 | |
| | Goldie, Thomas | | | 1856 * | SUI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Hajnal, Zoltan | m | | 2391 | HUN | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Galyas, Miklos | m | | 2485 | HUN | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Salvetti, Alec | f | | 2280 | ITA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Meszaros, Andras | m | | 2336 | HUN | 0.00 | 1 | -0.39 | 15 | -5.85 | | | * 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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