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Individual Calculations August 2015 |
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| Do Prado, Hamilton Mesquita Total change: 32.60 | |   |
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| Floripa Winter Chess 2015 - Amateur U2200 | Florianopolis | BRA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1641 | 3.00 | 5 | 2.16 | 20 | 43.20 | |
|  Barbisan Junior, Sergio | | | 1863 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Maiberg, Wellington Gubiani | | | 1905 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ribeiro, Denison Carlos Vieira | | | 2041 * | BRA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ferreira, Rodrigo Maycon Miranda | | | 1884 | BRA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Budde, Vinicius Chemale | | | 1930 | BRA | 0.00 | 1 | -0.16 | 20 | -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) | | | | Regional Sul Brasileiro de Xadrez 2015 | Curitiba/PR | BRA | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1641 | 1.50 | 4 | -0.53 | 20 | -10.60 | |
| | Lima, Adriano Mendes | | | 1836 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zimmermann, Andressa | | | 1764 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Policarpo, Nicoli | | | 1473 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Nowak, Suelem Cristine | | | 1463 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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