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Individual Calculations March 2015 |
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| Risting, Eivind Olav Total change: 70.40 | |   |
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| TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – CHALLENGER B | GIBRALTAR | ENG | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1903 | 3.00 | 5 | 1.45 | 40 | 58.00 | |
|  Dasaolu, Rotimi | | | 2053 | NGR | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Rogozenco, Teodora | | | 2011 | GER | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Broekman, Willem | | | 2025 | NED | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Rodriguez Alvarez, Vidal | | | 2122 | VEN | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Nwoye, Nnamdi | | | 2015 | NGR | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | Arendal GP A 2015 | Arendal | NOR | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2030 | 3.50 | 5 | 0.31 | 40 | 12.40 | |
| | Selbekk, Vebjorn | | | 1983 | NOR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Gjertsen, Petter | | | 1793 | NOR | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Fossan, Andreas | | | 1909 | NOR | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Smeby, Ole | | | 1910 | NOR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Olsen, Robin | | | 2027 | NOR | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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