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Rapid:
Individual Calculations May 2020 |
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| Alfaro, William Total change: -18.00 | |   |
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| III Torneo Academia de Ajedrez Julio Ramirez de Arellano 2020 | Managua | NCA | 2020-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 2183 | 3.00 | 4 | -0.90 | 20 | -18.00 | |
|  Perez Gutierrez, Julian Angel | | | 1536 | NCA | 0.00 | 1 | -0.99 | 20 | -19.80 | |  Guido, Mario Jose | | | 1450 | NCA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Godoy Barbosa, Jaime | | | 1558 | NCA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Mejia, Donaldo | | | 1765 | NCA | 1.00 | 1 | 0.07 | 20 | 1.40 | |
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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