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Individual Calculations September 2013 |
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| Peray, Sebastien Total change: 6.45 | |   |
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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 |
| 2171 | 2218 | 5.50 | 9 | 0.43 | 15 | 6.45 | |
|  Malassagne, Jerome | | | 1818 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Steingrimsson, Hedinn | g | | 2557 | ISL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Uriarte Prieto, Goyo | | | 2018 | ESP | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Galimany Rovira, Xavier | | | 2006 | ESP | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Cardenas Serrano, Sergio | | | 2077 | ESP | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Coleman, Robbie | | | 2021 | SCO | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Kafka, Graeme | | | 2055 | SCO | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Ibarra Jerez, Jose Carlos | g | | 2538 | ESP | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Wegerle, Joerg | m | | 2445 | GER | 0.00 | 1 | -0.21 | 15 | -3.15 | | | * 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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