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Individual Calculations October 2018 |
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| Gutierrez Soto, Gilberth Total change: 9.40 | |   |
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| I Torneo Desamparados de Alajuela 2018 | Alajuela | CRC | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1830 | 3.00 | 3 | 0.47 | 20 | 9.40 | |
|  Ruiz Coronado, Maykel | | | 1442 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Castro Ulloa, Rolando | | | 1680 | CRC | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Barquero Alfaro, Alejandro | | | 1430 * | 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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