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Individual Calculations February 2017 |
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| Mora Nunez, Kevin Total change: -18.80 | |   |
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| Campeonato Nacional Juvenil Sub18 2017 | San Jose | CRC | 2017-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1450 | 1.50 | 6 | -0.47 | 40 | -18.80 | |
|  Acevedo Mendez, Jennifer | | wf | 1792 | CRC | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Castro Ulloa, Rolando | | | 1640 | CRC | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Granados Wing, Brian Saul | | | 1267 | CRC | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Castillo Morales, Thais | | wc | 1769 | CRC | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Chaves Williams, Jose Andres | | | 1645 | CRC | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Ruiz Coronado, Maykel | | | 1466 | CRC | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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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