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Individual Calculations March 2019 |
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| Oliva Parra, Ernesto Total change: -4.20 | |   |
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| Gibraltar International Chess Festival 2019 Amateurs B | Gibraltar | ENG | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1535 | 1.00 | 4 | 0.06 | 20 | 1.20 | |
|  Andersen, Guttorm | | | 1801 | NOR | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Whitworth, John | | | 1690 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Matto, Manuel | | | 1769 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Kuenitz, Klaus | | | 1723 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | I Open Internacional sub2200 Costa de la Luz | Conil de la Frontera | ESP | 2019-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1523 | 1.00 | 4 | -0.27 | 20 | -5.40 | |
| | Romero Valencia, Fernando | | | 1923 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martin Fandino, Manuel | | | 1919 | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Panes Mendoza, Esteban | | | 1276 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Guardia Bencomo, Tomas | | | 1674 | ESP | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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