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Individual Calculations February 2020 |
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| Segura Cordero, Ariel Total change: 224.00 | |   |
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| Torneo Abierto Metropolitano Grupo B 2019 | San Jose | CRC | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1460 | 6.50 | 8 | 4.33 | 40 | 173.20 | |
|  Ramirez Almeciga, Yenny Melisa | | | 1706 | CRC | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Pastor Carvajal, Jeigoth | | | 1676 | CRC | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Usselman, Paul | | | 1750 | CAN | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Arteaga Saenz, Juan Manuel | | | 1571 | CRC | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Valverde Mora, Mauricio | | | 1692 | CRC | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Soza Aleman, Johan Josue | | | 1403 | CRC | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Nunez Okubo, Isao | c | | 1711 | CRC | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Coto Calderon, Juan Diego | | | 1637 | CRC | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | | | Campeonato Nacional Infantil Sub14 2020 | Escazu | CRC | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1460 | 6.00 | 7 | 1.27 | 40 | 50.80 | |
| | Quesada Fallas, Esteban | | | 1205 | CRC | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Fuentes Solano, Nahum Alfonso | | | 1220 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ramirez Madrid, Daniel Alberto | | | 1458 | CRC | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Barboza Viquez, Martin Eduardo | | | 1447 | CRC | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Chinchilla Nunez, Sebastian | | | 1128 | CRC | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Mora Chavarria, Sebastian | | | 1358 | CRC | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Castillo Mena, Carlos Mario | | | 1402 | CRC | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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