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Individual Calculations September 2009 |
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| Iapichello, Pablo Total change: 4.75 | |   |
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| IRT Centenario Colegio San Martin | Avellaneda, Buenos Aires | ARG | 2009-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1746 | 1.00 | 3 | 0.19 | 25 | 4.75 | |
|  Bertorello, Juan Manuel | f | | 2096 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Borda, Ruben | | | 1823 | ARG | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Araoz, Claudio | | | 1887 | ARG | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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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