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Rapid:
Individual Calculations October 2017 |
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| Bowcott, Dustin Total change: 0.80 | |   |
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| Azaadi Rapidplay Major | Birmingham | ENG | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1761 | 3.50 | 4 | 1.30 | 20 | 26.00 | |
|  Wallman, Robert J | | | 1467 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Staniforth, Matthew | | | 1935 | WLS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Martin, Steven | | | 1841 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Bull, Phil | | | 1623 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | 28th Leamington Rapidplay U170 | Leamington Spa | ENG | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1761 | 0.50 | 4 | -1.26 | 20 | -25.20 | |
| | Bryant, Richard B E | | | 1941 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Portman, Carl S | | | 1886 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Garrett, Peter A | | | 1653 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Towers, Nigel S | | | 1749 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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