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Individual Calculations July 2018 |
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| Merry, Alan B Total change: 2.00 | |   |
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| East Anglian Chess Union Congress Open | Newmarket | ENG | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2460 | 4.00 | 5 | -0.09 | 10 | -0.90 | |
|  Wells, Jonathan C | | | 2060 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sahinoz, Giulio O | | | 2060 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tan, Justin | m | | 2484 | AUS | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Salmons, Calum | | | 2060 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Anderson, John | | | 2156 | ENG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | * 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) | | | | Bristol Summer Congress & 71st Bristol League Championship | Bristol | ENG | 2018-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2460 | 3.50 | 4 | 0.29 | 10 | 2.90 | |
| | Gibbs, Dominic V | | | 2060 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Moore, Graham J | | | 2210 | ENG | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Varney, Daniel | | | 2060 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Arkell, Keith C | g | | 2417 | ENG | 1.00 | 1 | 0.44 | 10 | 4.40 | | | * 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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