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Individual Calculations July 2017 |
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| Arce Oviedo, Cesar Total change: 50.80 | |   |
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| Campeonato Nacional por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1648 | 5.00 | 7 | 2.54 | 20 | 50.80 | |
|  Sandi Castro, Allan | | | 1317 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Murillo Varela, Ricardo | | | 1774 | CRC | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Solis Gomez, Jose Alberto | | | 1844 | CRC | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Minero Pineda, Boris | | | 2048 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zuniga Elizondo, Alonso | | | 1565 | CRC | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Martinez Acuna, Huber | | | 1886 | CRC | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Aguilar Alfaro, Juan Carlos | | | 1998 | CRC | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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