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Individual Calculations July 2009 |
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| Alcobedo, Damian Total change: 6.50 | |   |
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| XL Abierto de Mar del Plata | Mar del Plata, Buenos Aires | ARG | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2079 | 2.00 | 3 | 0.26 | 25 | 6.50 | |
|  Van Riemsdijk, Herman C. | m | | 2375 | BRA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Novoa, Fernando | | | 1806 | ARG | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Martin, Luis | | | 1873 | ARG | 1.00 | 1 | 0.24 | 25 | 6.00 | |
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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