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Individual Calculations June 2015 |
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| Nobre, Jailson Altair Barbosa Total change: -29.60 | |   |
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| III IRT da Consciencia do Xadrez | Sao Paulo/SP | BRA | 2015-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1758 | 0.50 | 3 | -0.48 | 20 | -9.60 | |
|  Cadilhac, Igor Tokuichi Kikuchi | | | 2158 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Da Silva, Nelson Gil Alexandre | | | 1660 | BRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Deus Filho, Joaquim De | | | 1933 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | | | Campeonato Brasileiro Amador 2015 | Sao Paulo/SP | BRA | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1758 | 2.50 | 6 | -1.00 | 20 | -20.00 | |
| | Abdalla, Jose Lucas Aurelli | | | 2096 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Schultz, Rauanda | | | 1540 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bonfim, Regina Rodrigues | | wf | 2025 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Santos, Marcos Correia | | | 1531 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Paiva, Paulo Ricardo Goncalves | | | 1513 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Zmetek, Marcos Simao | | | 1482 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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