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Individual Calculations September 2018 |
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| Mena Brenes, Deivid Total change: 26.80 | |   |
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| II Torneo Enrique Sotelo in Memoriam | Guapiles | CRC | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1165 | 2.00 | 4 | 0.67 | 40 | 26.80 | |
|  Guadamuz Hernandez, Ismael A | | | 1565 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Salazar Artavia, Keylor | | | 1101 | CRC | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Fallas Madrigal, Michelle | | | 1404 | CRC | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Rodriguez Retana, Sofia | | | 1197 | CRC | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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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