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Individual Calculations September 2015 |
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| Price, Andrew Total change: -21.60 | |   |
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| 102nd British Chess Championships Major Open | Coventry | ENG | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1828 | 4.50 | 11 | -1.34 | 20 | -26.80 | |
|  Ivekovic, Tihana | | wf | 2039 | CRO | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Bennett, Owen | | | 1695 | WLS | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Clayton, Tristan | | | 1740 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gibson, Christopher A | | | 1951 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Robertson, Jim | | | 1673 | SCO | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ireland, David J | | | 1925 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Verma, Aditya | | | 1696 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Camp, Imogen A L | | | 1551 | WLS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Danaher, James | | | 1734 | IRL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | McCarthy, Damian | | | 1875 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Miller, Jacob | | | 1957 | IRL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Steve Boniface Memorial Congress 2015 | Bristol | ENG | 2015-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1815 | 1.00 | 3 | 0.26 | 20 | 5.20 | |
| | Wells, Jonathan C | | | 1994 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Taylor, Robert Graham | | | 1964 | WLS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Martin, Lewis | | | 2085 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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