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Individual Calculations April 2013 |
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| Parras, Lucas Cesar Total change: -49.80 | |   |
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| Campeonato Zonal Paulista U-2300 | Itapetininga/SP | BRA | 2012-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1962 | 1.50 | 4 | -1.45 | 30 | -43.50 | |
|  Nobre, Jailson Altair Barbosa | | | 1801 | BRA | 0.00 | 1 | -0.71 | 30 | -21.30 | |  Duarte, Carlos Eduardo Santos | | | 1562 * | BRA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Dos Santos Jr, Jose Carlos | | | 1827 | BRA | 0.50 | 1 | -0.18 | 30 | -5.40 | | | Pires, Thales De Almeida | | | 1859 | BRA | 0.00 | 1 | -0.64 | 30 | -19.20 | | | * 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) | | | | Campeonato Paulista Absoluto 2012 | Americana/SP | BRA | 2012-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 1962 | 1.00 | 4 | -0.21 | 30 | -6.30 | |
| | Proudian, Armen | c | | 2270 | BRA | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Tsuboi, Edson Kenji | m | | 2305 | BRA | 0.00 | 1 | -0.12 | 30 | -3.60 | | | De Carvalho, Igor Lorenzon | | | 1874 | BRA | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Barbosa, Fernando | | | 2090 | BRA | 0.00 | 1 | -0.33 | 30 | -9.90 | |
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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