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Individual Calculations February 2020 |
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| Diaz Zehl, Luis Total change: -8.00 | |   |
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| VIII International U2150 Chess Open Roquetas de Mar 2020 | Roquetas de Mar | ESP | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1695 | 3.50 | 7 | -0.40 | 20 | -8.00 | |
|  Duran Melgarejo, Guillermo | | | 1295 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Borrego Mata, Manuel | | | 1924 | ESP | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Machin Arbelo, Pedro Alexis | | | 2044 | ESP | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Ramos Suria, Felix | | | 1952 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Lupianez Sanchez, Luis | | | 1447 | ESP | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Latre Rodriguez, Javier | | | 1295 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gaspar Lopez, Rocio | | | 1505 | ESP | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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