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Individual Calculations September 2009 |
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| Bertorello, Juan Manuel Total change: -1.50 | |   |
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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 |
| 2019 | 2322 | 5.00 | 6 | -0.10 | 15 | -1.50 | |
|  Iapichello, Pablo | | | 1972 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Araoz, Claudio | | | 1972 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Borda, Ruben | | | 1972 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Cereijo, Nicolas | | | 2090 | ARG | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Saitta, Jorge | | | 1972 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Fell, Sebastian | | | 2133 | ARG | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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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