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Individual Calculations July 2016 |
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| Penna, Tommaso Total change: -19.60 | |   |
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| 40th Hampstead Weekend Congress Under 2200 | London | ENG | 2016-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1983 | 2.50 | 4 | -0.98 | 20 | -19.60 | |
|  Lovell, William Pm | | | 1583 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Samadov, Samir | | | 1726 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Voiculescu-Holvad, Stefan | | | 1587 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roebuck, Derek | | | 1726 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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