|
Individual Calculations November 2023 |
|
|
|
| Cabezas Solano, David Alejandro Total change: 8.80 | |   |
|
| I Memorial Samuel Li Chen 2023 | San Jose | CRC | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 2162 | 6.00 | 7 | 0.44 | 20 | 8.80 | |
|  Morales Zumbado, Raul | | | 1762 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Baquero Montoya, Carlos Alfonso | | | 1873 | VEN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rodriguez Arrieta, Maria Elena | | wm | 1868 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mata Tencio, Randall | | | 1920 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Duran Vega, Sergio | m | | 2392 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lizano Quiros, Matias Haziel | | | 1673 | CRC | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Barboza Viquez, Martin Eduardo | | | 1594 | CRC | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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) | | |
|
