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Individual Calculations May 2017 |
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| Elliott, Judah P Total change: -4.60 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 APRIL | London | ENG | 2017-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1388 | 1.00 | 2 | -0.01 | 20 | -0.20 | |
|  Khan, A Qaiyum | | | 1418 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Yu, Tim | | | 1350 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | CCF EASTER CONGRESS Under 1500 April 2017 | London | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1078 | 1388 | 1.50 | 2 | -0.22 | 20 | -4.40 | |
| | Couchman, Andrew A | | | 1130 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Denford, Les | | | 1025 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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