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Individual Calculations May 2018 |
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| Barros, Roberto Vianna Do Rego Total change: -20.40 | |   |
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| IRT ECP STD etapa Haroldo Salles | Sao Paulo SP | BRA | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1290 | 0.00 | 3 | -0.51 | 40 | -20.40 | |
|  Melo, Sergio Roberto Sampaio | | | 1690 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Oliveira, Daniel C. Xavier | | | 1567 | BRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Costa, Iaggo Bernini | | | 1474 | BRA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | |
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