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Rapid:
Individual Calculations October 2017 |
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| Willow, Jonah B Total change: 9.00 | |   |
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| Darnall & Handsworth 2nd Rapidplay Open | Sheffield | ENG | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1976 | 2.00 | 5 | 0.45 | 20 | 9.00 | |
|  Shaw, Robert | f | | 2186 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Surtees, Mike J | | | 2160 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Britton, Richard L | f | | 2161 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Pitcher, Thomas | | | 1910 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Ross, Chris N | c | | 2206 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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