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Individual Calculations September 2015 |
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| Worrall, Martin C Total change: 0.00 | |   |
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| 102nd British Chess Championships Under 160 | Coventry | ENG | 2015-08-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1753 | 0 | 1.50 | 4 | 0.00 | 1666 | | 0.00 | |
|  Pride, Stephen C | | | 1660 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Brown, Geoffrey M | | | 1726 | ENG | 0.50 | 1 | 0.00 | | 0.00 | |  Papier, Alan | | | 1752 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Jazdzewski, Daniel | | | 1872 | POL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 102nd British Chess Championships Week 2 PM Open | Coventry | ENG | 2015-08-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1478 | 0 | 1.00 | 2 | 0.00 | 1478 | | 0.00 | |
| | Howell, Oliver W | | | 1486 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Golding, William | | | 1469 | ENG | 1.00 | 1 | 0.00 | | 0.00 | |
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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