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Individual Calculations September 2015 |
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| Juarez Flores, Gustavo E. Total change: 15.20 | |   |
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| IRT III TORNEO ABIERTO FIDE | Guatemala | GUA | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2097 | 2.50 | 4 | 1.11 | 20 | 22.20 | |
|  Cu Hor, Winston Darwin | f | | 2315 | GUA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Giron, David | | | 2081 | GUA | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Juarez Flores, Carlos A. | m | | 2419 | GUA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Schmid Barreto, Walter S. | | | 2086 | GUA | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | V Campeonato Centroamericano de Ajedrez por Equipos | Managua | NCA | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2097 | 0.00 | 1 | -0.35 | 20 | -7.00 | |
| | Picado, Jorge | | | 2207 | NCA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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