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Individual Calculations March 2013 |
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| Prior, Stephen Total change: 6.30 | |   |
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| Imperial College Congress Open Feb 2013 | London | ENG | 2013-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2000 | 2.00 | 4 | 0.19 | 15 | 2.85 | |
|  Madan, Augustin | m | | 2299 | ROU | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Gupta, Arul | | | 1761 | ENG | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Stanisz, Patryk | | | 2189 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | James, Angus | | | 1918 | ENG | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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 2200 FIDE Congress February 2013 | London | ENG | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2000 | 3.00 | 5 | 0.23 | 15 | 3.45 | |
| | Cavendish, Joshua | | | 1654 | ENG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Parry, Jacques | | | 1784 | ENG | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Williamson, Roger | | | 2152 | ENG | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Senior, Gary | | | 2086 | ENG | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Buyandalai, Tumen | | | 2060 | MGL | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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