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Individual Calculations July 2009 |
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| Di Giannantonio, Nino Total change: 13.75 | |   |
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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 |
| 2159 | 1989 | 2.50 | 7 | 0.55 | 25 | 13.75 | |
|  Gallego, Gonzalo | | | 2177 | ARG | 1.00 | 1 | 0.74 | 25 | 18.50 | |  Zamorano, Jorge | | | 2247 | ARG | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Celestino, Guillermo | | | 2141 | ARG | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Cristobal, Manuel | | | 2145 | ARG | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Escofet, Jaime | | | 2089 | URU | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Coda, Carlos | | | 2165 | ARG | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Daneri, Martin | | | 2149 | ARG | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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) | | |
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