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Individual Calculations June 2023 |
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| Cortez Vilca, Tomas Total change: -67.60 | |   |
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| IRT SUB 2400 ABRIL 2023 | Santiago | CHI | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1317 | 0.00 | 4 | -0.98 | 40 | -39.20 | |
|  Palma Araya, David | | | 1805 | CHI | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Garcia Pacheco, Mikel | | | 1826 | CHI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Palma Munoz, Oscar | | | 1656 | CHI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hassler Medina, Max Alonso | | | 1094 | CHI | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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) | | | | Maipu Chess Open "Alejandro Bermejo in memoriam" | Maipu - Mendoza | ARG | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1299 | 1.00 | 5 | 0.02 | 40 | 0.80 | |
| | Sarquis, Maria Belen | | wm | 2112 | ARG | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Palma Araya, David | | | 1804 | CHI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Saavedra Ise, Jeder Fernando | | | 1628 | CHI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Riveros, Victor Olaf | | | 1150 | ARG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Slipoi, Fernando | | | 1639 | ARG | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | IRT Abierto 9 de Julio - 2023 | 9 de Julio | ARG | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1299 | 0.00 | 5 | -0.73 | 40 | -29.20 | |
| | Santarelli, Luis | | | 2011 | ARG | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Chain, Eduardo | | | 1897 | ARG | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Bontempi, Sofia Milagros | | | 1680 | ARG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Aon, Enrique | | | 1675 | ARG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Nicosia, Mariano | | | 1287 | ARG | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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