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Individual Calculations October 2017 |
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| Jamroz, Krzysztof Total change: -7.20 | |   |
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| CCF LATE SUMMER LONG PLAY CONGRESS OPEN | London | ENG | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1970 | 2.50 | 5 | -0.26 | 20 | -5.20 | |
|  Ifalore, Michael | | | 1709 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Ogunshola, Ben | | | 2156 | NGR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Foster, Timothy | | | 1842 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Allison, Conrad | | | 1855 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Prior, Stephen Cv | | | 2080 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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 FIDE Congress Under 2200 Sept 17 | London | ENG | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1970 | 2.50 | 4 | -0.10 | 20 | -2.00 | |
| | Sheikh, Nasarullah | | | 1659 | ENG | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Jain, Gautam | | | 1793 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mitra, Roman C | | | 2117 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Rubeck, Jonathan | | | 1812 | ENG | 1.00 | 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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