Individual Calculations April 2018 |
|
|
Arostegui Gonzalez, Ricardo Total change: -3.80 | | |
|
Subzonal Absoluto 2.3.C | San Jose | CRC | 2018-03-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1691 | 1616 | 3.50 | 9 | -0.19 | 20 | -3.80 | |
| Sun Chin, Robert Patrick | c | | 2016 * | PAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | Ramirez Madrid, Gerardo Alfonso | c | | 1850 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | | Sandi Castro, Allan | | | 1302 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | Cantillo Alvarado, Luis Manuel | | | 1789 | CRC | 0.00 | 1 | -0.27 | 20 | -5.40 | | Ibanez, Diego | | | 1256 | PAN | 0.50 | 1 | -0.40 | 20 | -8.00 | | Gaitan, Norlan | | | 1574 | NCA | 1.00 | 1 | 0.44 | 20 | 8.80 | | Marin Masis, Jose Esteban | c | | 1988 | CRC | 0.00 | 1 | -0.10 | 20 | -2.00 | | Avendano Porras, Rodrigo | | | 1671 | CRC | 1.00 | 1 | 0.58 | 20 | 11.60 | | Pomarez Soza, Gerley Abraham | | | 1776 | NCA | 0.00 | 1 | -0.29 | 20 | -5.80 | | * 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) | |
|