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Individual Calculations July 2009 |
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| Gonzalez Arroyo, Lenin Total change: 21.15 | |   |
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| LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) | Toluca, Edo. de Mexico | MEX | 2009-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2216 | 5.50 | 8 | 1.41 | 15 | 21.15 | |
|  Lopez Aguilar, Hector | | | 1866 | MEX | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Juarez Velazquez, Hector | | | 2015 | MEX | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Escobedo Tinajero, Alberto | m | | 2353 | MEX | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Estrada Nieto, Julian | m | | 2344 | MEX | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Verduga Zavala, Denis | m | | 2335 | MEX | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Lino Lopez, Israel | | | 2111 | MEX | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Huerta Carlallo, Dayron | f | | 2375 | FID | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Gomez Quezada, Juan | f | | 2201 | MEX | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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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