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Individual Calculations July 2017 |
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| Montenegro Masis, Pedro Total change: -15.00 | |   |
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| Campeonato Nacional por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2093 | 5.00 | 8 | -0.75 | 20 | -15.00 | |
|  Cabezas Solano, David Alejandro | | | 1693 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Campos Cerdas, Jorge | | | 1836 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Vega Araya, Edwin | | | 1848 | CRC | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Minero Pineda, Carlos | | | 2071 | CRC | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Murillo Gonzalez, Carlos E | f | | 2070 | CRC | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Trigueros Fallas, Gustavo Adolfo | f | | 2198 | CRC | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Murillo Varela, Ricardo | | | 1774 | CRC | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Ramirez Almeciga, Yenny Melisa | | | 1693 * | CRC | 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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