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Individual Calculations September 2018 |
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| Martinez Retana, Mathias G. Total change: 0.00 | |   |
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| IRT III TORNEO ABIERTO FIDE 2018 GRUPO B | Guatemala | GUA | 2018-08-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1611 | 0 | 2.00 | 4 | 0.00 | 1611 | | 0.00 | |
|  Garcia, Eddy | | | 1698 | GUA | 0.00 | 1 | 0.00 | | 0.00 | |  Vela Alonzo, Luis A. | | | 1669 | GUA | 0.00 | 1 | 0.00 | | 0.00 | | | Zuniga, Willy | | | 1581 | GUA | 1.00 | 1 | 0.00 | | 0.00 | | | Gonzalez B., Debora Elizabeth | | | 1497 | GUA | 1.00 | 1 | 0.00 | | 0.00 | |
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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