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Individual Calculations February 2019 |
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| Mata Tencio, Randall Total change: 45.20 | |   |
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| Campeonato Nacional Juvenil Absoluto Sub18 2019 | San Jose | CRC | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1660 | 6.50 | 9 | 1.13 | 40 | 45.20 | |
|  Rosales Gonzalez, Jessica | | | 1260 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ramirez Madrid, Gerardo Alfonso | f | | 1977 | CRC | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Cardenas Vargas, Jean Carlo | | | 1268 | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hernandez Leandro, Aliza | | | 1304 | CRC | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Calvo Campos, Adrian | | | 1506 | CRC | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Rosales Gonzalez, Erick Josue | | | 1627 | CRC | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Solano Cordero, Jorge | | | 1739 | CRC | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Ramirez Marchena, Carlos Andres | | | 1560 | CRC | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Zeledon Perez, Edgar | | | 1882 | CRC | 0.50 | 1 | 0.28 | 40 | 11.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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