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Individual Calculations November 2013 |
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| Brizuela Benavides, Jorge Total change: -32.40 | |   |
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| Abierto Magistral Alekhine | San Jose | CRC | 2013-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1834 | 0.00 | 2 | -1.08 | 30 | -32.40 | |
|  Espinoza Guerrero, Warner | | | 1879 | CRC | 0.00 | 1 | -0.44 | 30 | -13.20 | |  Del Cid Winter, Roberto | | | 1732 | CRC | 0.00 | 1 | -0.64 | 30 | -19.20 | |
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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