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Individual Calculations September 2015 |
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| Ryan, Joseph Total change: 6.80 | |   |
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| 41 Open Internacional d'Escacs Vila de Sitges | Sitges | ESP | 2015-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2488 | 2169 | 0.50 | 3 | 0.09 | 20 | 1.80 | |
|  Alarcon Casellas, Rolando | m | | 2411 | CUB | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Johannessen, Leif Erlend | g | | 2517 | NOR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Aroshidze, Levan | g | | 2535 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | 41 Obert Internacional Escacs de Badalona | Badalona | ESP | 2015-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2169 | 5.50 | 9 | 0.25 | 20 | 5.00 | |
| | Lopez Martinez, Josep Manuel | g | | 2540 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Severri Arrese, Carlos | | | 1983 | ESP | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Simon Del Sol, Jaume | | | 1964 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Perez Ruiz, Santiago | | | 1885 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Barragan Hernandez, Manel | | | 1769 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Villar, Juan | | | 2008 | PER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Panelo, Marcelo | m | | 2418 | ARG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Battesti, Saveriu | | | 2044 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Vittorino, Carlo Giovanni | m | | 2301 | COL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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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