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Individual Calculations May 2019 |
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| Martin, Lewis Total change: 3.00 | |   |
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| 2018/19 4NCL Div 3 South Rounds 7 - 8 | Daventry | ENG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2196 | 2.00 | 2 | 0.42 | 20 | 8.40 | |
|  Saidmurodov, Shahjahon | | | 1796 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Brown, Thomas | | | 2079 | WLS | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | West of England Chess Union Congress Open 2019 | Exmouth | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2196 | 4.00 | 7 | -0.27 | 20 | -5.40 | |
| | Waddington, Mike P | f | | 2008 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Shaw, Meyrick | | | 1870 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Turner, Matthew J | g | | 2517 | SCO | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Krzyzanowski, Patryk | | | 2079 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Mackle, Dominic | | | 2150 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | | | McMichael, Richard J | c | | 2177 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Bolt, Graham | | | 1971 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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