Individual Calculations April 2009 |
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Alvarez, Roberto G. Total change: -6.75 | | |
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59 Abierto de Villa Ballester | Villa Ballester, Buenos Aires | ARG | 2009-01-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1830 | 2102 | 4.50 | 6 | -0.45 | 15 | -6.75 | |
| Amicone, Ricardo | | | 1752 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | | Benedetti, Antonella | | | 1855 | ARG | 1.00 | 1 | 0.19 | 15 | 2.85 | | Medina, Lihue | | | 1773 | ARG | 0.50 | 1 | -0.38 | 15 | -5.70 | | Dizdarevic, Barbara | | | 1887 | SRB | 0.50 | 1 | -0.27 | 15 | -4.05 | | Nery Junior., Jose Antonio | | | 1913 | BRA | 0.50 | 1 | -0.25 | 15 | -3.75 | | Da Silva, Wagner Jose | | | 1802 | BRA | 1.00 | 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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