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Individual Calculations January 2016 |
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| Pride, Stephen C Total change: -0.80 | |   |
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| 7th London Chess Classic: Weekend Under 1800 | London | ENG | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1667 | 3.00 | 4 | 0.98 | 20 | 19.60 | |
|  Desai, Tarun | | | 1285 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Burgoyne, Peter A | | | 1753 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Karia, Rishul | | | 1737 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Levene, Joseph | | | 1793 | ENG | 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) | | | | Hampstead Under 1900 Congress Dec15 | London | ENG | 2015-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1667 | 1.50 | 4 | -1.02 | 20 | -20.40 | |
| | Paveliuc, Alin-Dumitru | | | 1859 | ROU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Covey, Jason | | | 1512 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Rahulan, Thivyaa | | | 1401 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gelain-Sohn, Emmanuelle | | | 1482 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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