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Individual Calculations May 2012 |
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| Bertaccini, Daniel Total change: -2.40 | |   |
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| 43 Abierto Internacional de Ajedrez -Ciudad de Mar del Plata-Marcel Duchamp- | Mar del Plata | ARG | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2178 | 3.50 | 7 | -0.16 | 15 | -2.40 | |
|  Beron, Ricardo | | | 1778 * | ARG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Leskovar, Mario | m | | 2330 | ARG | 0.50 | 1 | 0.20 | 15 | 3.00 | |  De Dovitiis, Alejo | m | | 2341 | ARG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Lopez Miller, Indalecio | | | 1851 | ARG | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Kanefsck, Gustavo | m | | 2368 | ARG | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Pierrot, Facundo | m | | 2444 | ARG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Hernandez Amura, Gilberto | | | 1866 | ARG | 0.50 | 1 | -0.36 | 15 | -5.40 | | | * 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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