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Individual Calculations February 2019 |
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| Rojas Esquivel, Luis Julian Total change: -27.60 | |   |
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| Abierto Internacional Metropolitano U14 2018 | San Jose | CRC | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1147 | 1.50 | 4 | -0.21 | 40 | -8.40 | |
|  Frater Gonzalez, Gabriel | | | 1335 | CRC | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Fallas Marin, Kaleb | | | 1130 | CRC | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Lobo Jimenez, Marielys | | | 1202 | PAN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Semana Ramirez, Brenda | | wc | 1137 | CRC | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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 Juvenil Absoluto Sub16 2019 | San Jose | CRC | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1147 | 1.50 | 6 | -0.48 | 40 | -19.20 | |
| | Melendez Arce, Caleth | | | 1423 | CRC | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Espitia Torres, Mateo | | | 1545 | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abarca Matarrita, Juan P | | | 1433 | CRC | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Schaubeck Cambronero, Fabricio | | | 1111 | CRC | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Munoz Ramirez, Kyara Vanessa | | | 1248 | CRC | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Villalobos Venegas, Carlos | | | 1026 | 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) | | |
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