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Rapid:
Individual Calculations April 2017 |
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| Boabaid, Jorge Alberto Duardes Total change: 2.60 | |   |
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| IV Aberto do Brasil de Xadrez RPD de Nova Petropolis | Nova Petropolis RS | BRA | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1861 | 3.00 | 6 | 0.13 | 20 | 2.60 | |
|  Ramirez, Neuris Delgado | g | | 2261 * | PAR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Matsuura, Frederico | f | | 2261 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Konrath, Marcelo | | | 1645 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Tomiello, Mateus Costamilan | | | 1770 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Albino, Samuel Kammer | | | 1669 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Da Silva, Joao Carlos Orguim | | | 1821 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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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