|
Individual Calculations November 2023 |
|
|
|
| Arce Oviedo, Cesar Total change: -20.40 | |   |
|
| I Memorial Samuel Li Chen 2023 | San Jose | CRC | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1615 | 2.50 | 5 | -1.02 | 20 | -20.40 | |
|  Mora Lopez, Maria Jose | | | 1215 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alfaro Salas, Jeison | | | 1030 | CRC | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Jimenez Valverde, Benjamin Isaac | | | 1148 | CRC | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Barrantes Granados, Ian Daniel | | | 1596 | CRC | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Mata Tencio, Randall | | | 1920 | CRC | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | |
|
