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Rapid:
Individual Calculations October 2017 |
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| Portman, Carl S Total change: -5.20 | |   |
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| 28th Leamington Rapidplay U170 | Leamington Spa | ENG | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1886 | 4.00 | 6 | -0.26 | 20 | -5.20 | |
|  Collins, Andrew | | | 1763 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Garrett, Peter A | | | 1653 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Bowcott, Dustin | | | 1761 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Towers, Nigel S | | | 1749 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bowcott-Terry, Finlay | | | 1666 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Staples, Neil | | | 1758 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | |
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