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Individual Calculations May 2010 |
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| Garcia Quiroz, Omar Alejan Total change: 56.30 | |   |
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| Campeonato Nacional Valladolid 2010 | Mazatlan, Sinaloa | MEX | 2010-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 1835 | 2.50 | 5 | 1.70 | 25 | 42.50 | |
|  Pina Gonzalez, Jose Antoni | f | | 2176 | MEX | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Esquivel De Leon, Aurora | | wm | 2033 | MEX | 1.00 | 1 | 0.76 | 25 | 19.00 | |  Nunez Hirales, Juan Alejan | | | 2090 | MEX | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Blanco Sing, Israel | m | | 2235 * | MEX | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Corona Villar, Edgar | | | 2104 | MEX | 1.00 | 1 | 0.83 | 25 | 20.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | Abierto Mexicano 2010 | Monterrey, N. L. | MEX | 2010-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 1835 | 1.50 | 4 | 0.92 | 15 | 13.80 | |
| | Carreto Nieto, Geovanni | c | | 2225 | MEX | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Altamirano Gonzalez, Yehud | | | 2159 | MEX | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Garza Villarreal, Jaime | | | 2138 | MEX | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Alvarez Navarro, Martin | c | | 2057 | MEX | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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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