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Individual Calculations September 2011 |
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| De Mey, Juan Pablo Total change: -48.00 | |   |
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| CAMPEONATO PANAMERICANO U-20 ABSOLUTO | Duran | ECU | 2011-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1905 | 2.50 | 9 | -1.73 | 30 | -51.90 | |
|  Valenzuela Gomez, Fernando | | | 2139 | CHI | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Guerrero Zambrano, Joel | | | 2046 | ECU | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Bravo Navarro, Wilson | | | 1955 | ECU | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Lozano Cedeno, Jorge | | | 1789 | ECU | 0.00 | 1 | -0.66 | 30 | -19.80 | | | Crespo Hidalgo, Carlos | | | 1938 | ECU | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Pacheco Cherrez, Joshue | | | 1973 | ECU | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Reinoso, Eduardo | | | 1745 | ECU | 0.00 | 1 | -0.71 | 30 | -21.30 | | | Ortiz Ortiz, Francisco | | | 1695 | ECU | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Meza Ponce, Jerry | | | 2074 | ECU | 1.00 | 1 | 0.72 | 30 | 21.60 | |
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) | | | | Curacao Chess Festival 2011 Rounds 1-9 | Willemstad | AHO | 2011-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1905 | 2.50 | 7 | 0.13 | 30 | 3.90 | |
| | Richardson, Quirino | | | 1756 | AHO | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Matoewi, Roger | c | | 2150 | SUR | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Dekker, Marvin | | | 2084 | AHO | 0.50 | 1 | 0.23 | 30 | 6.90 | | | Kats, Alena | | | 2097 | USA | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Pesqueira, Jose | | | 1981 | ARU | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Maduro, Sherman | | | 2033 | AHO | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Lopez, Jasel | c | | 2127 | ARU | 0.00 | 1 | -0.22 | 30 | -6.60 | |
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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