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Individual Calculations January 2011 |
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| Ortiz Q, Johnny Alexander Total change: 13.05 | |   |
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| I Torneo Fide Guatemala 2010 | Guatemala | GUA | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2179 | 5.00 | 8 | 0.87 | 15 | 13.05 | |
|  Villatoro, Christopher | | | 1963 | GUA | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Ovalle, Edgar | | | 2096 | GUA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Arencibia, Antonio | | | 2144 | CUB | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Cu Hor, Winston Darwin | | | 2106 | GUA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Juarez Flores, Roberto | | | 2105 | GUA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Perez Morejon, Juan Carlos | f | | 2204 | CUB | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Arias, Lemmys A. | m | | 2355 | ESA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Juarez Flores, Carlos A. | m | | 2374 | GUA | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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