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Individual Calculations September 2015 |
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| Bouguerra, Tayeb Total change: -14.20 | |   |
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| 33 Open Internacional d'Andorra Hotel St. Gothard | Erts | AND | 2015-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1904 | 4.00 | 9 | -0.71 | 20 | -14.20 | |
|  Asis Gargatagli, Hipolito | m | | 2304 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chopinaud, Francis | | | 1581 | FRA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Galera Serra, Maria | | | 1540 | AND | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Elguezabal Selioutin, Dario | | | 1672 | ESP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Romero Berruezo, Francisco | | | 2198 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bertrand, Meryl | | | 1699 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Jose Queralto, Daniel | c | | 2134 | AND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | De Mendizabal Vega, Raul | | | 1720 | ESP | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Quidiello Prado, Manuel Rogelio | | | 2131 | ESP | 0.00 | 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) | | |
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