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Individual Calculations January 2011 |
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| Ivanov, Ivan Total change: 1.65 | |   |
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| Abierto Philidor Club Argentino | Buenos Aires | ARG | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2085 | 3.00 | 5 | 0.11 | 15 | 1.65 | |
|  Guelman, Jorge Miguel | | | 1775 | ARG | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Valente, Hector Manuel | | | 1896 | ARG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Galagovsky, Carlos | | | 2113 | ARG | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Benedetti, Antonella | | | 1957 | ARG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Dolezal, Cristian | m | | 2382 | ARG | 0.00 | 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) | | |
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