|
Individual Calculations January 2023 |
|
|
|
| Ferreiro, Roberto Alvarez Total change: -2.30 | |   |
|
| CCBF - Miami GM-IM NORM Invitational - IMA | Miami, Florida | USA | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2307 | 2238 | 3.50 | 9 | -0.23 | 10 | -2.30 | |
|  Torres, Javier Antonio | f | | 2154 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | |  Hernandez Gonzalez, William | m | | 2481 | CUB | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Chakrabarti, Brejesh | | | 2247 | USA | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Andretta, Carlos Gaston | | | 2114 | ARG | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Leyva Rivera, Yunier | m | | 2360 | CUB | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Becerra, Julio J | g | | 2469 | USA | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Martinez, Marcel | f | | 2427 | USA | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Arencibia, Antonio | c | | 2097 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Pozo Vera, Sandro | g | | 2414 | CUB | 0.50 | 1 | 0.23 | 10 | 2.30 | |
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) | | |
|
