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Individual Calculations May 2013 |
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| Doci, Stefan Total change: -4.95 | |   |
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| e2e4 Gatwick Open April 2013 | London | ENG | 2013-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2081 | 1.50 | 4 | -1.08 | 15 | -16.20 | |
|  Malhotra, Tarun | | | 1984 | ENG | 0.00 | 1 | -0.63 | 15 | -9.45 | |  Kalaiyalahan, Akshaya | | | 1842 | ENG | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Dydak, Mateusz | | | 1924 | CAN | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Lenier, Jude A | | | 2124 | ENG | 0.00 | 1 | -0.44 | 15 | -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 2200 FIDE Congress April 2013 | London | ENG | 2013-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2081 | 4.50 | 5 | 0.75 | 15 | 11.25 | |
| | Jina, Taran | | | 1684 | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | McCarthy, Damian | | | 1885 | ENG | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Parry, Jacques | | | 1770 | ENG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Moss, Guy | | | 1975 | ISR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Jones, Steven | | | 2025 | ENG | 1.00 | 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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