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Individual Calculations March 2017 |
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| Perdomo, Leandro Total change: 3.30 | |   |
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| III Floripa Chess Open 2017 | Florianopolis SC | BRA | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2459 | 7.00 | 10 | 1.04 | 10 | 10.40 | |
|  Arias, Juan Carlos | | | 2130 | ARG | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Starke, Bruno Orlando | | | 2177 | BRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Granda Zuniga, Julio E | g | | 2644 | PER | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Maia, Luciano Malta | f | | 2307 | BRA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Almeida Junior, Alvaro Alves De | | | 2059 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Volkmann, Andre Jordi | | | 2059 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Supi, Luis Paulo | m | | 2513 | BRA | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Barbosa, Evandro Amorim | g | | 2496 | BRA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Milos, Gilberto | g | | 2567 | BRA | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Shirov, Alexei | g | | 2683 | LAT | 0.00 | 1 | -0.22 | 10 | -2.20 | | | * 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) | | | | IV Floripa Masters 2017 | Florianopolis SC | BRA | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2459 | 4.50 | 9 | -0.71 | 10 | -7.10 | |
| | Molina, Roberto Junio Brito | m | | 2440 | BRA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Shumyatsky, Victor | f | | 2452 | BRA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Umetsubo, Cesar Hidemitsu | f | | 2407 | BRA | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Delgado Ramirez, Neuris | g | | 2615 | PAR | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Guimaraes, Diogo Duarte | | | 2219 | BRA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Trois, Francisco R.t. | m | | 2218 | BRA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Rodriguez Vila, Andres | g | | 2468 | URU | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Cubas, Jose Fernando | g | | 2469 | PAR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Cunha, Lucas Aguiar | f | | 2287 | BRA | 1.00 | 1 | 0.27 | 10 | 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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