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Rapid:
Individual Calculations January 2014 |
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| Davis, Richard Total change: -11.00 | |   |
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| CCF CHESS CLUB – WINTER RAPID PLAY CHAMPIONSHIPS 2013-14: PART 1 | COULSDON, LONDON | ENG | 2013-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1614 | 2.50 | 5 | -0.55 | 20 | -11.00 | |
|  Anbukumar, Hajane | | | 1649 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Selby, Keith | | | 1503 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Levey, Steve | | | 1488 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sit, Victoria | | | 1594 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Smyth, Sandy A | | | 1418 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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