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Individual Calculations September 2013 |
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| Calvert, D Ian Total change: 8.40 | |   |
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| JESSIE GILBERT CELEBRATION INTERNATIONAL 2013 – OPEN SWISS | COULSDON, LONDON | ENG | 2013-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1977 | 3.50 | 9 | 0.56 | 15 | 8.40 | |
|  Snape, Ian L | | | 2207 | ENG | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Merry, Alan B | | | 2283 | ENG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Duncan, Patrick Cm | | | 2057 | ENG | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Jones, William Eg | | | 2122 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Lock, Gavin R | | | 2189 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Grey, Nicholas D | | | 1784 | ENG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Gupta, Arul | | | 1781 | ENG | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Lalic, Bogdan | g | | 2377 * | CRO | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Starostits, Ilmars | g | | 2377 * | LAT | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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