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Individual Calculations March 2018 |
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| Coro, Lucas Total change: 60.80 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2147 | 6.00 | 9 | 1.80 | 20 | 36.00 | |
|  Ribeiro, Regina | | wm | 1960 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Languidey, Simon Alejandro | f | | 2360 | ARG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Kjartansson, Gudmundur | m | | 2438 | ISL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Camara, Jose Arruda | | | 1869 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Caetano, Ryan Wesley Da Costa | | | 1912 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bonfim, Regina Rodrigues | | wf | 1763 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Santos, Marcus Vinicius Moreira | m | | 2402 | BRA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Barbosa, Evandro Amorim | g | | 2518 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Almiron, Antonio | f | | 2329 | PAR | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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 Abierto de Montevideo "Copa Marcel Duchamp" | Montevideo | URU | 2018-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2147 | 5.50 | 9 | 1.24 | 20 | 24.80 | |
| | Fein, Jorge | | | 1747 * | URU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Canabal, Ignacio | | | 1751 | URU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Villegas, Franco | m | | 2288 | ARG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Lujan, Carolina | m | wg | 2365 | ARG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Larrea, Manuel | f | | 2290 | URU | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Guisande, Fernando | | | 1923 | URU | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Garcia Palermo, Carlos | g | | 2427 | ITA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Palencia Morales, Wilson Guillerm | m | | 2244 | VEN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Scarella, Enrique Alejandro | m | | 2320 | ARG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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