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Individual Calculations September 2015 |
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| Papier, Alan Total change: 26.60 | |   |
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| 102nd British Chess Championships Under 160 | Coventry | ENG | 2015-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1752 | 2.50 | 3 | 1.08 | 20 | 21.60 | |
|  Dean, Robert A | | | 1841 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Camp, Syringa Lyn | | | 1680 | WLS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Goodwin, Ed H | | | 1795 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Hampstead Under 1900 Congress Aug15 | London | ENG | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1752 | 3.50 | 5 | 0.25 | 20 | 5.00 | |
| | Weaver, Lauren | | | 1492 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Sloan, Cecil | | | 1665 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mulay, Partha | | | 1760 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Crouch, Timothy J | | | 1625 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lim, Yu-Chin (peter) | | | 1641 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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