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Individual Calculations May 2017 |
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| Islam, Mohammed Total change: -12.00 | |   |
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| Southend Easter Bank Holiday Congress OPEN | London | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1755 | 3.00 | 6 | 0.46 | 20 | 9.20 | |
|  Brozel, Sacha | | | 2092 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Roebuck, Derek | | | 1661 | AUS | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Lovell, William Pm | | | 1642 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Myall, Ivan J | | | 2022 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Jaufarally, Nadia | | | 1652 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Mugalu, Hassan | | | 1888 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | | | Central London Chess Congress Open 2017 | London | ENG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1755 | 0.00 | 3 | -1.06 | 20 | -21.20 | |
| | Pattni, Kishan | | | 1664 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Bowmer, Kevin | | | 2049 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Duda, Lucas | | | 1914 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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