Individual Calculations February 2019 |
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Sandi Castro, Allan Total change: 80.20 | | |
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Abierto Internacional Metropolitano B 2018 | San Jose | CRC | 2018-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1597 | 1308 | 2.50 | 5 | 1.64 | 20 | 32.80 | |
| Rodriguez Jimenez, Jose Daniel | | | 1489 | CRC | 0.00 | 1 | -0.26 | 20 | -5.20 | | Arce Mendez, Elias | | | 1684 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | | Fonseca Robles, Anthony | | | 1671 | CRC | 1.00 | 1 | 0.90 | 20 | 18.00 | | Villegas Rodriguez, Jeremy | | | 1443 | CRC | 1.00 | 1 | 0.68 | 20 | 13.60 | | Hidalgo Barrantes, Mario Alberto | | | 1697 | CRC | 0.50 | 1 | 0.41 | 20 | 8.20 | | 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 Juvenil Absoluto Sub20 2019 | San Jose | CRC | 2019-01-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1596 | 1308 | 3.50 | 6 | 2.37 | 20 | 47.40 | |
| Quesada Campos, Jordi Alessandre | c | | 1708 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | | Valdez Torres, Nestor Josue | | | 1708 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | Castillo Morales, Thais | | wm | 1708 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | Marin Leon, Valeria | | wc | 1681 | CRC | 0.00 | 1 | -0.10 | 20 | -2.00 | | Hernandez Leandro, Alejandro | | | 1320 | CRC | 1.00 | 1 | 0.52 | 20 | 10.40 | | Tapia Alvarez, Alejandro | | | 1450 | CRC | 1.00 | 1 | 0.69 | 20 | 13.80 | | * 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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