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Individual Calculations August 2023 |
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| Perez Leiva, Jerzy Jesus Total change: 4.70 | |   |
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| Torneo Centroamericano y del Caribe U-20 2023 | San Pedro Sula | HON | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2357 | 8.00 | 9 | 0.47 | 10 | 4.70 | |
|  Murillo Fortin, Iker | | | 1957 * | HON | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Guevara Ruiz, Marvin Andres | | | 1727 | ESA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | King Rodriguez, Os Misael | | | 1963 | DOM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mesa Cruz, Juan Carlos | c | | 2136 | DOM | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Espinoza Solano, Jose Nahum | f | | 2176 | NCA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Cabezas Solano, David Alejandro | f | | 2142 | CRC | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Gallo Garcia, Kemel Antonio | f | | 2368 | CUB | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Batista Rosas, Nicolas Arturo | | | 1911 | PAN | 0.50 | 1 | -0.44 | 10 | -4.40 | | | Stephenson, John | | | 1693 | JAM | 1.00 | 1 | 0.01 | 10 | 0.10 | | | * 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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