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Individual Calculations May 2015 |
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| Sagues, Vincent Total change: -17.20 | |   |
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| 59th Southend Chess Congress | Southend-on-Sea | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1909 | 2.50 | 7 | 0.14 | 20 | 2.80 | |
|  Lewis, Andrew P | f | | 2256 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Ledger, Steve C | | | 2082 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Evans, Helen I | | | 1586 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Talsma, Paul | | | 2210 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kalaiyalahan, Akshaya | | | 2074 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Asenov, Pavel | | | 2050 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Brozel, Sacha | | | 2003 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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 Congress Apr 18 | London | ENG | 2015-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1909 | 3.00 | 5 | -1.00 | 20 | -20.00 | |
| | Samadov, Samir | | | 1643 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Finnegan, Oliver | | | 1743 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Wu, Haotian | | | 1642 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Sit, Victoria | | | 1647 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nayak, Raghav | | | 1648 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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