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Individual Calculations February 2020 |
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| Chinchilla Nunez, Sebastian Total change: 39.20 | |   |
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| Torneo ADACHE Enero A 2020 | San Jose | CRC | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1096 | 1128 | 6.00 | 9 | 1.21 | 40 | 48.40 | |
|  Salas Estrada, Ana Maria | | | 1302 | CRC | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Murillo Rojas, Pablo Samuel | | | 1091 | CRC | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Morales Cascante, Luis Diego | | | 1150 | CRC | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Lopez Hangen, Miguel Angel | | | 783 | CRC | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Araya Tropper, Ariel | | | 1116 | CRC | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Arguello Acuna, Graciela | | | 1397 | CRC | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Esquivel Calderon, Neddy | | | 783 | CRC | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Ramos Rodriguez, Daniel | | | 1224 | CRC | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Acuna Nunez, Ignacio | | | 1014 | CRC | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | Campeonato Nacional Infantil Sub14 2020 | Escazu | CRC | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1128 | 1.00 | 4 | -0.23 | 40 | -9.20 | |
| | Mora Chavarria, Sebastian | | | 1358 | CRC | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Alvarez Ugalde, Isaac | | | 1219 | CRC | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Segura Cordero, Ariel | | | 1460 | CRC | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Vargas Abadia, Alejandro | | | 1116 | CRC | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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