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Individual Calculations January 2014 |
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| Perez Sanchez, Ricardo Jose Total change: 13.35 | |   |
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| II IRT Copa "Sabanamar Bakery & Deli 2013" | Porlamar | VEN | 2013-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1915 | 2.00 | 3 | 0.89 | 15 | 13.35 | |
|  Larez Hernandez, Jose Alejandro | | | 1829 | VEN | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Chavez Lazo, Jorge Leonidas | | | 2088 | VEN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Rondon Chacon, Rene Ibrahim | | | 2140 | VEN | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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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