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Individual Calculations March 2013 |
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| Leal, Paulo Donizete Total change: -17.85 | |   |
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| IV IRT Xadrez Regional | Americana/SP | BRA | 2013-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1850 | 2.50 | 4 | 0.37 | 15 | 5.55 | |
|  De Freitas, Rames Fialho | | | 1976 | BRA | 1.00 | 1 | 0.67 | 15 | 10.05 | |  Schucman, Rebeca Lot | | | 1633 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Nery Junior, Jose Antonio | | | 2117 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Gardim, Leonardo D Almada | | | 1561 | BRA | 0.50 | 1 | -0.34 | 15 | -5.10 | |
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 Brasileiro Amador 2013 | Sao Paulo | BRA | 2013-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1850 | 1.00 | 5 | -1.56 | 15 | -23.40 | |
| | Deus Filho, Joaquim De | | | 2029 | BRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Sa, Antonio Villar Marques | | | 2005 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Nakata, Thifanni Harumi | | | 1450 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rodrigo Da Silva, Edson | | | 2003 | BRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Vieira, Alexandre Letizio | | | 1629 | BRA | 0.00 | 1 | -0.78 | 15 | -11.70 | | | * 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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