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Individual Calculations September 2009 |
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| Mekhitarian, Krikor Sevag Total change: 8.20 | |   |
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| IRT Virada Esportiva Santista de Xadrez | Santos/SP | BRA | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2503 | 5.50 | 6 | 0.38 | 10 | 3.80 | |
|  Do Prado, Fabio Luiz | | | 2153 | BRA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Brandao, Evandro Alves | | | 2153 | BRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ueti, Silvio Shigueo | | | 2228 | BRA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Quintiliano Pinto, Renato R | | | 2153 | BRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Aranha Filho, Alvaro Z | f | | 2292 | BRA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Terao, Rodrigo Akira | | | 2208 | BRA | 0.50 | 1 | -0.35 | 10 | -3.50 | |
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) | | | | Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2401 | 2488 | 7.00 | 11 | 0.44 | 10 | 4.40 | |
| | Resende, Carlos Alberto Filgueir | | | 2088 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ueti, Silvio Shigueo | | | 2228 | BRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Sanchez Castillo, Sarai | | wg | 2202 | VEN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Ivanov, Alexander | g | | 2527 | USA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Hernandez Carmenates, Holden | g | | 2573 | CUB | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Nogueira, Ivan Kuhlmann | f | | 2335 | BRA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Fier, Alexandr | g | | 2604 | BRA | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Quesada Perez, Yunieski | g | | 2584 | CUB | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Flores, Diego | g | | 2587 | ARG | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Santos, Marcus Vinicius Moreira | m | | 2390 | BRA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Gonzalez, Bolivar Ribeiro | f | | 2292 | BRA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | * 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) | | |
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