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Individual Calculations February 2017 |
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| Arata, Roberto Mario Total change: 28.40 | |   |
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| I Torneo de Navidad MAESTROS Sub 2200 Tajamar 2016 | Madrid | ESP | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2082 | 5.50 | 6 | 0.84 | 20 | 16.80 | |
|  Perdiguero Herreros, Alejandro | | | 1682 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Dompablo Fantova, Juan | | | 1682 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mazo Fernandez, Roberto | | | 1986 | ESP | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Marcos Herrero, Francisco | | | 1996 | ESP | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Rodriguez Lopez, David | | | 1863 | ESP | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Barria Arbunic, Manuel | | | 1856 | ESP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | FMA Cto De Liga Equipos Primera A 2017 Rondas 4-5 | Madrid | ESP | 2017-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2109 | 2.00 | 2 | 0.58 | 20 | 11.60 | |
| | Vinas Lopez, Carlos | | | 1892 | ESP | 1.00 | 1 | 0.22 | 20 | 4.40 | | | San Juan Rodriguez, Miguel | | | 2007 | ESP | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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