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Individual Calculations January 2024 |
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| Ibarra, Carlos Roberto Total change: -41.60 | |   |
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| Segundo Campeonato Abierto Puntuable 2023 | San Salvador | ESA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1915 | 4.50 | 7 | -1.04 | 40 | -41.60 | |
|  Calles, Johan | | | 1515 * | ESA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ibarra, Alex | | | 1680 | ESA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Palacios, Celina | | wf | 1759 | ESA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Alas, Rigoberto | | | 1635 | ESA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Navarrete, Guillermo | | | 1737 | ESA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Moreno, Guillermo | | | 1559 | ESA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Guevara Ruiz, Santiago Jose | | | 1797 | ESA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | * 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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