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Individual Calculations June 2013 |
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| Bustamante, Leonidas Total change: -13.50 | |   |
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| IRT 33 Copa Santi 2013 | Monte Grande - Buenos Aires | ARG | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2156 | 0.50 | 2 | -0.90 | 15 | -13.50 | |
|  Nadjarian, Osvaldo | | | 2020 | ARG | 0.50 | 1 | -0.18 | 15 | -2.70 | |  Zafferano, Juan Carlos | | | 1992 | ARG | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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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