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Blitz:
Individual Calculations September 2013 |
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| Sanchez, David Total change: 1.60 | |   |
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| VII Torneo Circuito Blitz 2013 | San Salvador | ESA | 2013-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1945 | 2.00 | 4 | 0.08 | 20 | 1.60 | |
|  Sanchez, Jose | | | 2007 | ESA | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Ramirez, Jorge | | | 1962 | ESA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Sanchez, Ingrid | | wf | 1938 | ESA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Melendez, Jose Eduardo | | | 1930 | ESA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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