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Individual Calculations September 2011 |
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| Bone, Jhonny Total change: 58.80 | |   |
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| XVI GRAND PRIX NACIONAL DE AJEDREZ PRIMERA PARADA Cat. U-2100 | Coca | ECU | 2011-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1882 | 4.00 | 4 | 1.64 | 15 | 24.60 | |
|  Jaramillo, David | | | 1489 | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Gallardo Ortiz, Erick | | | 1629 | ECU | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Salazar Loor, Rodger | | | 2018 | ECU | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Jarrin Cobos, Jose | | | 2023 | ECU | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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) | | | | XVI GRAND PRIX NACIONAL DE AJEDREZ SEGUNDA PARADA CAT. U-2100 | Macas | ECU | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1905 | 1.00 | 3 | 0.11 | 15 | 1.65 | |
| | Galefsky Caycho, Eduardo | | | 2047 | CHI | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Quishpe Vaca, Andres | | | 2052 | ECU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Meza Ponce, Jerry | | | 2074 | ECU | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | CAMPEONATO PANAMERICANO U-20 ABSOLUTO | Duran | ECU | 2011-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1905 | 3.50 | 9 | 0.92 | 15 | 13.80 | |
| | Blackman, Justin | | | 2152 | BAR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Meza Ponce, Jerry | | | 2074 | ECU | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Barros Rivadeneira, Cristhian | | | 2049 | ECU | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Rios, Cristian Camilo | f | | 2305 * | COL | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Aizpurua, Patrick | c | | 2210 | PAN | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Torres Rosas, Luis Carlo | c | | 2129 | MEX | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Jarrin Cobos, Jose | | | 2070 | ECU | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Versosa Bravo, Johann | | | 1964 | ECU | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Jerves, Carlos | | | 1790 | ECU | 0.00 | 1 | -0.66 | 15 | -9.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | II JUEGOS NACIONALES JUVENILES MASCULINO 2011 | Guayaquil | ECU | 2011-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1905 | 4.50 | 5 | 1.25 | 15 | 18.75 | |
| | Jaramillo, Jorge | | | 1828 | ECU | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Rivera Ochoa, Byron | | | 1708 | ECU | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Urgiles, Paul | | | 1682 | ECU | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Godoy Mendia, Alex | | | 1845 | ECU | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Vallejo Turriago, Renato | | | 1885 | ECU | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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