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Individual Calculations June 2016 |
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| Gaudeau, Valentin Total change: 0.20 | |   |
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| Central London Chess Congress Open | London | ENG | 2016-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2142 | 1.00 | 3 | -0.53 | 20 | -10.60 | |
|  Porter, Sam J | | | 1991 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Roberts, Paul | c | | 2184 | SCO | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Chapman, Terry P D | f | | 2219 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | 39th Hampstead Weekend Congress Under 2200 | London | ENG | 2016-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2142 | 3.50 | 4 | 0.54 | 20 | 10.80 | |
| | Fenwick, Hugh F | | | 1925 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bonafont, Philip R | | | 2011 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Vlcek, Marek | | | 2000 | CZE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Pein, Jonathan | | | 1892 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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