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Rapid:
Individual Calculations June 2019 |
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| Everitt, David Total change: -27.80 | |   |
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| 17th Golders Green FIDE Rapid Chess U105 | London | ENG | 2019-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1194 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
|  Namazbayeva, Sholpan | | | 1352 | 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) | | | | Muswell Hill FIDE Rapid Minor May 2019 | London | ENG | 2019-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1194 | 1.00 | 5 | -1.10 | 20 | -22.00 | |
| | Lewis, David | | | 1339 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Peterson, David B | | | 1157 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Goulbourne, Nick | | | 1201 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | McGann, John | | | 1244 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Ogah, Adah Simon | | | 1331 | ENG | 0.00 | 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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