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Individual Calculations January 2018 |
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| Villegas Rodriguez, Jeremy Total change: 45.20 | |   |
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| Metropolitano Sub14 2017 | San Jose | CRC | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1278 | 3.00 | 4 | 1.13 | 40 | 45.20 | |
|  Araya Tropper, Ariel | | | 1334 | CRC | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Cabezas Solano, David Alejandro | | | 1659 | CRC | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Alvarez Ugalde, Isaac | | | 1095 | CRC | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Sierra Berrocal, Auriel | | | 1193 | CRC | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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