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Individual Calculations September 2019 |
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| Lewis, David Total change: 14.00 | |   |
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| Hampstead FIDE Chess Congress August 2019 U1700 | London | ENG | 2019-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1422 | 2.00 | 3 | 0.69 | 40 | 27.60 | |
|  Sagar, Aneesh | | | 1204 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Goulbourne, Nick | | | 1542 | ENG | 0.00 | 1 | -0.34 | 40 | -13.60 | | | De Block, Gert | | | 1671 | BEL | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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) | | | | Midweek Evening Fide Blast Under 1550 | London | ENG | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1422 | 0.00 | 1 | -0.34 | 40 | -13.60 | |
| | Goulbourne, Nick | | | 1542 | ENG | 0.00 | 1 | -0.34 | 40 | -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) | | |
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