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Rapid:
Individual Calculations November 2022 |
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| Arellano, Robert Total change: -18.20 | |   |
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| 2022 National Executive Chess Championships (South Luzon Leg) | Sta. Rosa City | PHI | 2022-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 2082 | 2.50 | 4 | -0.91 | 20 | -18.20 | |
|  Betonio, Arvin | | | 1682 * | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ingcad, Mark Oliver | | | 1782 | PHI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Calar, Erwin | | | 1829 | PHI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Delos Santos, Samivin V | | | 1810 | PHI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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