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Individual Calculations October 2015 |
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| Felix, Luiza De Oliveira Total change: 52.40 | |   |
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| I IRT Marista de Xadrez 2015 U-2200 | Bra | BRA | 2015-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1513 | 1.00 | 3 | 0.25 | 40 | 10.00 | |
|  Felix, Raimundo Nascimento | | | 1913 * | BRA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  De Melo, Raissa Vieira | | | 1517 | BRA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Zandonai Ignacio, Antonio Carlos | | | 1777 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | | | Aberto do Brasil FBX 50 anos | Brasilia DF | BRA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1500 | 2.00 | 5 | 1.06 | 40 | 42.40 | |
| | Peixoto, Helio Ricardo S | | | 1900 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Moura, Valderi Nascimento | | | 1749 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Costa, Thiago Constantino | | | 1496 | BRA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Leitao Neto, Antonio Alves | | | 1900 * | BRA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Pottker, Gustavo Sartori | | | 1900 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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