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Individual Calculations December 2019 |
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| Rojas Montero, Alfonso Total change: 0.00 | |   |
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| Campeonato Panamericano Amateur U1700 2019 | San Jose | CRC | 2019-10-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1326 | 0 | 3.00 | 7 | 0.00 | 1276 | | 0.00 | |
|  Frajman Kierszenson, Lior | | | 1247 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |  Barboza Viquez, Martin Eduardo | | | 1397 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Rodriguez Retana, Sofia | | | 1219 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Coto Calderon, Juan Diego | | | 1579 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Guevara Cornejo, Gabriel | | | 1338 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Ramirez Aguilar, Julian | | | 1212 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Sierra Berrocal, Gabriela | | | 1292 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |
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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