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Individual Calculations February 2019 |
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| Sandoval Gutierrez, William Total change: 1.60 | |   |
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| Primera Fase del Campeonato Nacional de Ajedrez 2019 | Managua | NCA | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1637 | 2.00 | 3 | 0.08 | 20 | 1.60 | |
|  Espinoza Guerrero, Elizabeth | | | 1391 | NCA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Altamirano Beteta, Alexander Jose | | | 1446 | NCA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Gomez Briceno, Paul | | | 1736 | NCA | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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