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Individual Calculations July 2009 |
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| Pla, Silvio Total change: 13.95 | |   |
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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 |
| 2240 | 2183 | 3.50 | 6 | 0.93 | 15 | 13.95 | |
|  Navarrete Perea, Jose | | | 1965 | MEX | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Blanco Fernandez, Alvaro | m | | 2330 | MEX | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Trent, Lawrence | m | | 2466 | ENG | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Capo Vidal, Uriel | m | | 2360 | MEX | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Gutierrez, Fabian | f | | 2293 | CUB | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Waldo Zalapa, Alejandro | | | 2026 | MEX | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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