|
Individual Calculations August 2023 |
|
|
|
| Uchasara Apolinario, Josue Yoni Total change: -1.20 | |   |
|
| VI Open IRT Circulo Peruano de Ajedrez sub 2400 | Lima | PER | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1154 | 0.00 | 2 | -0.39 | 40 | -15.60 | |
|  Reyes Zavaleta, Cristhian Yamil | | | 1810 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Rojas Salas, Rihanna Irina | | | 1242 | PER | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | Campeonato Nacional de Ajedrez Impar 2023 - Sub 15 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1154 | 1.50 | 6 | 0.36 | 40 | 14.40 | |
| | Palomino Landeo, Diego Fernando | | | 1682 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Calcina Arroyo, Richard Antonio A | | | 1415 | PER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Huertas Poma, Adrian Antonio | | | 1409 | PER | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Barrantes Cueva, Diego | | | 1460 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Suana Ticona, Dennis Fabricio | | | 1288 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | De La Cruz De La Roca, Alan Rafae | | | 1321 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | |
|
