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Individual Calculations February 2016 |
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| Soto Alfaro, Braulio Total change: 10.40 | |   |
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| Campeonato Nacional Infantil Sub14 2016 | San Jose | CRC | 2016-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1407 | 1.50 | 3 | 0.26 | 40 | 10.40 | |
|  Ramirez Madrid, Gerardo Alfonso | | | 1669 | CRC | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Ramirez Marchena, Carlos Andres | | | 1371 | CRC | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Espitia Torres, Mateo | | | 1398 | CRC | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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