|
Individual Calculations August 2023 |
|
|
|
| Loyola Torres, Maria Gracia Total change: 4.20 | |   |
|
| V Open IRT Circulo Peruano de Ajedrez sub 2400 | Lima | PER | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1592 | 2.00 | 3 | 0.21 | 20 | 4.20 | |
|  Stuart Llanos, Alejandro Jose | | | 1406 | PER | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Ygarza Crisostomo, Antonela Abiga | | | 1271 | PER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Caja Cruz, Gabriel | | | 1856 | PER | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | |
|
