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Individual Calculations September 2015 |
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| Arias, Lemnys A. Total change: 10.00 | |   |
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| V Campeonato Centroamericano de Ajedrez por Equipos | Managua | NCA | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2308 | 4.00 | 5 | 1.00 | 10 | 10.00 | |
|  Duran Vega, Sergio | f | | 2279 | CRC | 1.00 | 1 | 0.46 | 10 | 4.60 | |  Alfaro, William | f | | 2204 | NCA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Juarez Flores, Carlos A. | m | | 2419 | GUA | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Chinchilla, Alejandro Jose | | | 2151 | HON | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Sanchez, Jorge Luis | f | | 2107 | PAN | 1.00 | 1 | 0.24 | 10 | 2.40 | |
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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