Individual Calculations July 2009 |
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Lidovsky, Sergio Gabriel Total change: -22.50 | | |
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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 |
2030 | 1912 | 0.50 | 4 | -0.90 | 25 | -22.50 | |
| Mavrich, Leandro | | | 2178 | ARG | 0.00 | 1 | -0.18 | 25 | -4.50 | | Pirola, Marcos | | | 2040 | ARG | 0.00 | 1 | -0.33 | 25 | -8.25 | | Fabrizio, Gustavo | | | 1981 | ARG | 0.50 | 1 | 0.10 | 25 | 2.50 | | Ortiz, Jorge | | | 1920 | ARG | 0.00 | 1 | -0.49 | 25 | -12.25 | | 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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