Rapid:
Individual Calculations August 2023 |
|
|
Alvarado Machado, E. Daniela Total change: 7.20 | | |
|
I Brada Chess Open Rapid 2023 | San Jose | CRC | 2023-06-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1674 | 1228 | 1.00 | 5 | 0.18 | 40 | 7.20 | |
| Duran Vega, Sergio | m | | 2381 | CRC | 0.00 | 1 | 0.00 | 40 | 0.00 | | Mena Vilchez, Ulises | | | 1685 | CRC | 0.00 | 1 | -0.05 | 40 | -2.00 | | Lopez Hangen, Miguel Angel | | | 1257 | CRC | 0.50 | 1 | 0.04 | 40 | 1.60 | | Alvarado Guzman, Alberto | | | 1556 | CRC | 0.50 | 1 | 0.37 | 40 | 14.80 | | Vega Hidalgo, Edgar | | | 1492 | CRC | 0.00 | 1 | -0.18 | 40 | -7.20 | | 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) | |
|