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Rapid:
Individual Calculations February 2015 |
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| Brozel, Sacha Total change: 0.20 | |   |
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| Golders Green Rapidplay Congress Jan 15 Open | London | ENG | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1801 | 1.50 | 5 | 0.01 | 20 | 0.20 | |
|  Rizvi, Nasir | | | 2058 | WLS | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Regan, Natasha | | wm | 2088 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Davison, Christopher | | | 2040 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Rocco, Federico | | | 1692 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Bondarev, Andrei | | | 1951 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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