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Individual Calculations February 2017 |
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| Tapia Alvarez, Alejandro Total change: -67.20 | |   |
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| Campeonato Nacional Juvenil Sub18 2017 | San Jose | CRC | 2017-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1539 | 1.50 | 6 | -1.68 | 40 | -67.20 | |
|  Castro Ulloa, Rolando | | | 1640 | CRC | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Quiros Avendano, Luis Alejandro | | | 1734 | CRC | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Alvarado Castro, Jeaustin | | | 1519 | CRC | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Granados Wing, Brian Saul | | | 1267 | CRC | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Gonzalez Cascante, Roy | | | 1241 | CRC | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Chaves Williams, Jose Andres | | | 1645 | CRC | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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