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Individual Calculations September 2017 |
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| Matamoros, Jorge Total change: -11.00 | |   |
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| JULIO RAMIREZ DE ARELLANO in Memoriam 2017 | Managua | NCA | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1733 | 1.50 | 5 | -0.55 | 20 | -11.00 | |
|  Alarcon, Pamela | | | 1871 | NCA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Granados Ortiz, Fidel | | | 2008 | NCA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Castillo, Rommel | | | 2029 | NCA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Godoy Barbosa, Jaime | | | 1578 | NCA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Medrano, Maria Luisa | | | 1579 | NCA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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