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Individual Calculations June 2023 |
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| Palma Araya, David Total change: 92.72 | |   |
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| IRT SUB 2400 ABRIL 2023 | Santiago | CHI | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1805 | 3.50 | 6 | -0.08 | 38 | -3.04 | |
|  Cortez Vilca, Tomas | | | 1405 * | CHI | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Meneses Riveros, Lucas Samir | | | 1655 | CHI | 1.00 | 1 | 0.30 | 38 | 11.40 | | | Navarrete Sandoval, Francisco | | | 2128 | CHI | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Miranda Camus, Gonzalo | | | 1711 | CHI | 0.50 | 1 | -0.13 | 38 | -4.94 | | | Abello Farias, Javier | | | 1856 | CHI | 0.50 | 1 | 0.07 | 38 | 2.66 | | | Bustos Perez, Luis | | | 1594 | CHI | 0.50 | 1 | -0.27 | 38 | -10.26 | | | * 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) | | | | 1 Torneo IRT Invitacional Categoria B Rumbo al Sudamericano | Las Condes | CHI | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1804 | 5.50 | 6 | 1.48 | 38 | 56.24 | |
| | Perez Rojas, Ivo | | | 1404 * | CHI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Izquierdo Garces, Rosario | | | 1579 | CHI | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Martinez Pina, Diego | | | 1724 | CHI | 0.50 | 1 | -0.11 | 38 | -4.18 | | | Vergara Castillo, Boris | | | 1782 | CHI | 1.00 | 1 | 0.47 | 38 | 17.86 | | | Abello Farias, Javier | | | 1866 | CHI | 1.00 | 1 | 0.59 | 38 | 22.42 | | | Donoso Aguirre, Maximiliano | | | 1597 | CHI | 1.00 | 1 | 0.23 | 38 | 8.74 | | | * 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) | | | | Maipu Chess Open "Alejandro Bermejo in memoriam" | Maipu - Mendoza | ARG | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1804 | 4.00 | 6 | 1.04 | 38 | 39.52 | |
| | Castro Salgado, Pablo | | | 2254 | CHI | 0.00 | 1 | -0.06 | 38 | -2.28 | | | Cortez Vilca, Tomas | | | 1404 * | CHI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Navarrete Sandoval, Francisco | | | 2114 | CHI | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Porolli, Jorge | | | 1456 | ARG | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Sanchez Laplace, Santiago | | | 1589 | ARG | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Herrmann, Roman | c | | 2071 | ARG | 1.00 | 1 | 0.82 | 38 | 31.16 | | | * 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) | | |
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