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Individual Calculations January 2012 |
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| Michailov, Matias Total change: -4.80 | |   |
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| 2da Copa Latinoamericana de Ajedrez 2011 | Montevideo | URU | 2011-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2117 | 3.00 | 6 | -0.07 | 15 | -1.05 | |
|  Slipak, Sergio | g | | 2440 | ARG | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Dabraccio, Guillermo | | | 1729 | COL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Espinoza Palomino, Willyam | f | | 2273 | PER | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Cori, Kevin | | | 1902 | PER | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Matsuura, Frederico | f | | 2314 | BRA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Martyniuk, Carolina Milka | | | 1954 | ARG | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | World Youth Chess Championship - U 16 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2117 | 3.50 | 8 | -0.25 | 15 | -3.75 | |
| | Borisenko, Vjacheslav | m | | 2310 | UKR | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Drozdowski, Kacper | f | | 2314 | POL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Menezes, Christoph | | | 2263 | AUT | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Idani, Pouya | m | | 2427 | IRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Kowsarinia, Amir | f | | 2233 | IRI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Modi, Jaishil Bhadrashil | c | | 1829 | RSA | 0.00 | 1 | -0.84 | 15 | -12.60 | | | San Pedro Morales, Marco A | | | 1871 | MEX | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Salvatierra, Matias | | | 1858 | ARG | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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