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Individual Calculations September 2009 |
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| Blalock, Rex Total change: 3.15 | |   |
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| Taca de Portugal 2008-09 | various | POR | 2008-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2226 | 3.00 | 3 | 0.71 | 15 | 10.65 | |
|  Rebelo, Joao Vitor Gomes | | | 1969 | POR | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Povoa, Mario Monteiro Martins | | | 1876 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Eggert, Alberto | | | 2169 | RUS | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | XX Taca de Lisboa | Lisboa | POR | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2226 | 1.00 | 2 | -0.50 | 15 | -7.50 | |
| | Maslov, Vadim Grigorievitch | | | 1932 | POR | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Cruz, Paulo | | | 2113 | POR | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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