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Individual Calculations February 2015 |
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| Brozel, Sacha Total change: 152.80 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1822 | 4.50 | 8 | 2.49 | 40 | 99.60 | |
|  Pintor, Ariana | | wf | 2006 | POR | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Bray, Daniel Jose Freire | | | 2147 | POR | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Santos, Jose Alves | | | 2222 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Castanheira, Antonio | | | 1976 | POR | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Shamima, Akter Liza | | wm | 2158 | BAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Martins, Bruno Andre Leite | | | 1480 | POR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Fernandez Fernandez, Juan Carlos | | | 2090 | ESP | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Berry, Neil | f | | 2222 * | SCO | 0.00 | 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) | | | | 4NCL 2014-15 Rounds 3-4 | Various | ENG | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1863 | 2.00 | 2 | 1.33 | 40 | 53.20 | |
| | Donaghay, Richard H | | | 1957 | ENG | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Wallis, Ian | | | 2009 | ENG | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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