|
Individual Calculations July 2018 |
|
|
|
| Peraza Alvarez, Rafael Eduardo Total change: 8.60 | |   |
|
| Campeonato Nacional Clasico de Ajedrez por Equipos FCA 2018 | San Jose | CRC | 2018-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 2008 | 5.00 | 8 | 0.43 | 20 | 8.60 | |
|  Frajman Kierszenson, Lior | | | 1608 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carvajal Gorgona, Jonathan | f | | 2181 | CRC | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Brizuela Benavides, Jorge | | | 1716 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bonilla Sequeira, Pablo | | | 1991 | CRC | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Martin Perez, Javier | f | | 1964 | ESP | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Rivera Gonzalez, Jose Alexis | | | 1809 | CRC | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Granados Ramirez, Carlos Ricardo | | | 2121 | CRC | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Chaves Sanchez, Gabriel A | | | 2122 | CRC | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | |
|
