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Individual Calculations September 2011 |
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| Miles, Barry S Total change: -20.25 | |   |
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| Coulsdon Summer Cup - U1800 | Coulsdon | ENG | 2011-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1656 | 0.00 | 3 | -1.21 | 15 | -18.15 | |
|  Schenck, James | | | 1777 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Bryant, David | | | 1769 | ENG | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Curtis, Howard C P | | | 1644 | ENG | 0.00 | 1 | -0.52 | 15 | -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) | | | | Jessie Gilbert Celebration: Sections For All A | Coulsdon | ENG | 2011-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1653 | 0.00 | 1 | -0.14 | 15 | -2.10 | |
| | Bryant, Richard B E | | | 1963 | ENG | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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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