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Individual Calculations May 2013 |
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| Bird, Andrew Total change: 5.55 | |   |
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| Welsh Open / Major Championship 2013 | Cardiff | WLS | 2013-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2210 | 6.00 | 7 | 0.25 | 15 | 3.75 | |
|  Sivarajasingam, Shayanna | | | 1810 * | WLS | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Bennett, Rhys | | | 1810 * | WLS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Woolcock, Craig | | | 1898 | WLS | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Thompson, Ian D | f | | 2250 | ENG | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Bridges, Paul | | | 1853 | WLS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Buttell, David | | | 1816 | WLS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Guy, David | | | 1967 | WLS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Edinburgh Premier 2013 | Edinburgh | SCO | 2013-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2184 | 2.50 | 4 | 0.12 | 15 | 1.80 | |
| | Kolbus, Dietmar | m | | 2299 | GER | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Abdulla, Murad | | | 1814 | SCO | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Burnett, Andrew B | | | 2188 | SCO | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Birkett, Richard | | | 2077 | SCO | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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