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Individual Calculations April 2014 |
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| Pritchett, Craig W Total change: -3.00 | |   |
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| 14th European Senior 50+ Chess Championship 2014 | Porto | POR | 2014-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2351 | 5.50 | 9 | -0.30 | 10 | -3.00 | |
|  Auvinen, Esa | | | 1979 | FIN | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Gal, Moshe | | | 2166 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Arkell, Keith C | g | | 2448 | ENG | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Pastor Alonso De Prado, Alberto | | | 2159 | ESP | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Fernandes, Antonio | g | | 2365 | POR | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Morais, Vitor | | | 2033 | POR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Bruno, Fabio | m | | 2410 | ITA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Rooze, Jan | f | | 2342 | BEL | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Leiros Vila, Avelino | | | 2151 | ESP | 0.50 | 1 | -0.26 | 10 | -2.60 | |
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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