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Individual Calculations January 2012 |
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| Vizzotto, Bernardo Total change: -17.70 | |   |
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| I IRT Escola Politecnica | São Paulo/SP | BRA | 2011-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2009 | 2.50 | 7 | -1.30 | 15 | -19.50 | |
|  Raimundo, Airton Carlos Nunes | | | 2057 | BRA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Sztokbant, Bernardo Vainzoff | | | 1979 | BRA | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Cirilo, Guilherme De Araujo | | | 1933 | BRA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Silva, Igor Dos Santos | | | 1946 | BRA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Devescovi Parreira, Pedro Paulo | | | 1951 | BRA | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Abdalla, Jose Lucas Aurelli | | | 2014 | BRA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Ribeiro, Marcos Willian De Souza | | | 1961 | BRA | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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 |
| 2062 | 2009 | 4.00 | 9 | 0.12 | 15 | 1.80 | |
| | Gabuzyan, Hovhannes | f | | 2393 | ARM | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Juarez, Facundo | | | 1636 | ARG | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Menezes, Christoph | | | 2263 | AUT | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Esteves, Igor Silva Mota | | | 1750 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Moncada Russo, Bryan | | | 1822 | ECU | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Gascon, Jose Rafael | | | 2209 | VEN | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Antonio, Viani D`cunha | | | 2245 | IND | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Clarke, Brandon G I | | | 2141 | ENG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Arias, Pablo | c | | 2095 | BOL | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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