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Individual Calculations June 2015 |
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| Duailibe, Ricardo Miguel Total change: -5.00 | |   |
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| IRT Challenger MS 2015 | Campo Grande/MS | BRA | 2015-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1922 | 2.00 | 7 | -0.91 | 20 | -18.20 | |
|  Dantas, Leandro Henrique Varre | | | 1913 | BRA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Gazineu Neto, Rubens | | | 1926 | BRA | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Fontoura, Alexandre Souza | | | 1897 | BRA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Souza Dos Santos, Matheus Garce | | | 2058 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Aleixo E Silva, Rafael | | | 1997 | BRA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Freire Dos Santos, Fernando Ju | | | 2102 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Felicio, Leonardo Demetrio De | | | 1997 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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 2015 | Sao Paulo/SP | BRA | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1922 | 3.50 | 6 | 0.66 | 20 | 13.20 | |
| | Sato, Claudio Takeshi | | | 1522 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Campos, Igor Ribeiro | | | 2182 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gomes Silverio, Taua | | | 1677 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lopes, Marcelo Ferreira | | | 2004 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Luz, Arthur Nader | | | 2057 | BRA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Gomez, Gustavo Pizzocaro | | | 2135 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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