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Blitz:
Individual Calculations September 2015 |
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| Ulloa, Ruben Guillermo Total change: 10.40 | |   |
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| V Campeonato Centroamericano Blitz por Equipos | Managua | NCA | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1852 | 1.00 | 2 | 0.52 | 20 | 10.40 | |
|  Ortiz, Marcos | | | 2210 | NCA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Pacheco, Julio | | | 1940 | ESA | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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