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Individual Calculations January 2014 |
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| Ribeiro, Marcos Willian De Total change: 8.85 | |   |
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| III Torneio IRT BORBA GATO - U2200 | Sao Paulo/SP | BRA | 2013-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1917 | 4.00 | 5 | 1.28 | 15 | 19.20 | |
|  Dias, Joao Batista | | | 2000 | BRA | 0.50 | 1 | 0.11 | 15 | 1.65 | |  Theodoro, Milson | | | 1689 | BRA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | De Gois Junior, Joao Vieira | | | 1971 | BRA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Vieira, Alexandre Letizio | | | 1707 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Dos Santos Lucas, Aparecido | | | 2028 | BRA | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | III Open de Xadrez de Batatais | Batatais/SP | BRA | 2013-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1925 | 2.50 | 4 | -0.69 | 15 | -10.35 | |
| | Dias, Matheus Nunes | | | 1607 | BRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Silva, Rodrigo Ferreira | | | 1804 | BRA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Bonvini, Alberto Tonhati | | | 1662 | BRA | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Fassis, Juliana Maria | | | 1642 | BRA | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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