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Rapid:
Individual Calculations January 2014 |
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| Howes, David J Total change: -15.60 | |   |
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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 |
| 1754 | 1667 | 2.00 | 7 | -0.78 | 20 | -15.60 | |
|  Selby, Keith | | | 1503 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Brady, Vince | | | 1396 | IRL | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Allan, Brian N | | | 1784 | SCO | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kalavannan, Koby | | | 1763 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | McKie, James | | | 1903 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Darville, Matt | | | 1865 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Rizvi, Nasir | | | 2067 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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