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Individual Calculations September 2013 |
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| Peralta, Fernando Total change: -8.60 | |   |
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| XXXI Obert Internacional d'Escacs d'Andorra | Erts - La Massana | AND | 2013-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2343 | 2622 | 6.50 | 9 | -0.86 | 10 | -8.60 | |
|  Oswald, David C | | | 2222 * | SCO | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Berry, Neil | f | | 2247 | SCO | 0.00 | 1 | -0.91 | 10 | -9.10 | | | Diaz Munoz, Sergi | | | 2222 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Steil-Antoni, Fiona | | wm | 2222 * | LUX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Trent, Lawrence | m | | 2420 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Burg, Twan | m | | 2479 | NED | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Cuenca Jimenez, Jose Fernando | m | | 2477 | ESP | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Kjartansson, Gudmundur | m | | 2444 | ISL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Barbot, Pierre | f | | 2355 | FRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | * 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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