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Individual Calculations May 2017 |
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| Da Silva, Karina Ingryd Oliveira Total change: -1.60 | |   |
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| I IRT Universitario - Circuito Potiguar 2017 | Natal RN | BRA | 2017-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1481 | 1.50 | 3 | -0.04 | 40 | -1.60 | |
|  Pinheiro Junior, Emanuel Eliezer | | | 1881 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Da Silva, Raissa Priscila Crispi | | | 1192 | BRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | De Lima, Enzo Magalhaes | | | 1394 | BRA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | * 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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