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Individual Calculations March 2015 |
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| Grieve, Harry Total change: -12.80 | |   |
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| 4NCL 2014-15 Rounds 5-6 | Various | ENG | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1907 | 0.50 | 2 | -0.06 | 40 | -2.40 | |
|  Shaw, Peter | | | 2146 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Marsh, Roger Dw | | | 2013 | ENG | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | Miedzynarodowy Turniej Open FIDE w szachach klasycznych | Chrzanow | POL | 2015-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1907 | 3.00 | 4 | -0.26 | 40 | -10.40 | |
| | Zabrzanska, Weronika | | | 1507 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Musial, Tomasz | | | 1514 | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Sensula, Marek | | | 1804 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Rychlik, Sylwester | | | 1682 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | * 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) | | |
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