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Individual Calculations February 2015 |
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| Halfhide, Sebastian Total change: 24.00 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2068 | 5.50 | 9 | -0.05 | 40 | -2.00 | |
|  Colon Garcia, Enrique | f | | 2285 | ESP | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Santos Ruiz, Miguel | f | | 2298 | ESP | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Cadeirinhas, David Eduardo Louro | | | 1871 | POR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Menezes, Christoph | f | | 2290 | AUT | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Romano, Luis Miguel | | | 1938 | POR | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Coimbra, Joao Marcial Ferreira | | | 1668 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Romano, Joao | | | 1721 | POR | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Parreira, Andre Filipe Roxo | | | 1886 | POR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Branco, Joana Catarina Costa | | | 1668 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Tata Steel Chess Tournament 2015 - W2C | Wijk aan Zee | NED | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2072 | 1.50 | 2 | 0.65 | 40 | 26.00 | |
| | Haver, Bas | | | 2087 | NED | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Mijnheer, Peter | | | 2168 | NED | 0.50 | 1 | 0.13 | 40 | 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) | | |
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