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Individual Calculations April 2021 |
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| Dahlgren, James Allen Total change: -5.00 | |   |
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| II Open xadrez Compostela Sub-2200 | Santiago de Compostela | ESP | 2021-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1850 | 2.50 | 3 | -0.25 | 20 | -5.00 | |
|  Cereijo Suarez, Nerea | | | 1469 | ESP | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Rocha Gonzalez, Olivier | | | 1450 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Descalzo Senoran, Carlos | | | 1450 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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