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Individual Calculations October 2015 |
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| Francelli, Derli Total change: -23.20 | |   |
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| V IRT da Consciencia do Xadrez (U2000) | Sao Paulo SP | BRA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1641 | 1.00 | 2 | 0.12 | 20 | 2.40 | |
|  Santos, Jose Antonio Dos | | | 1693 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Hayashi, Kaito | | | 1676 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | III Sao Paulo Open Grupo B - Sub-2050 | Sao Paulo SP | BRA | 2015-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1641 | 0.50 | 3 | -0.03 | 20 | -0.60 | |
| | Deus Filho, Joaquim De | | | 1894 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dias, Joao Batista | | | 1865 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Leon Lopes, Sergio Amadeus | | | 1979 | BRA | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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 - Goias Cup STD 2015 | Goiania GO | BRA | 2015-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1641 | 0.00 | 4 | -1.25 | 20 | -25.00 | |
| | Garcia, Gabriel Gonzaga | | | 2041 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fontenelle, Reinaldo Resende | | | 1852 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Santos, Luciano Da Silva | | | 1895 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dos Santos, Flavia Rodrigues | | | 1451 | BRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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