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Individual Calculations May 2023 |
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| Rossel Grandon, Cristobal Total change: 35.60 | |   |
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| X Open de Ajedrez Lebu Ciudad del Viento 2023 | Lebu | CHI | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1521 | 1.50 | 5 | 0.89 | 40 | 35.60 | |
|  Macia Velazquez, Marlies | | | 2138 | CUB | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Salgado Moscoso, Heraldo | | | 1957 | CHI | 0.50 | 1 | 0.44 | 40 | 17.60 | |  Miranda Camus, Gonzalo | | | 1711 | CHI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Nauto Munoz, Isaias | | | 2084 | CHI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Cortes Arias, Mariela | | wc | 1706 | CHI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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