|
Individual Calculations December 2023 |
|
|
|
| Shaffer, Alexander Total change: -14.00 | |   |
|
| Campeonato de Puerto Rico Por Equipos 2023 | Quebradillas | PUR | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1634 | 1.00 | 4 | -0.30 | 20 | -6.00 | |
|  Childers Pickett, Logan | | | 1863 | PUR | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Perez Perez, Danay | | | 1234 * | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ayala Sanchez, Abnel | | | 1954 | PUR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Gerena Rivas, Eliam | f | | 2146 | PUR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | * 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) | | | | Reguengos de Monsaraz Chess Festival - Open | Reguengos de Monsaraz | POR | 2023-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1634 | 2.50 | 8 | -0.40 | 20 | -8.00 | |
| | Sherman, Raem | f | | 2278 | ISR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Cziko, Eduard-Carol | | | 1960 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Jullian, Herve | | | 1373 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Dias, Jose Oliveira Gaspar | | | 1403 | POR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | De Kaey, Pascal | | | 1938 | BEL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Daneri, Martin | c | | 2004 | ARG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sarvade, Mihiir | | | 1756 | IND | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Charvi, A | | | 1580 | IND | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | |
|
