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Rapid:
Individual Calculations July 2019 |
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| Everitt, David Total change: 22.80 | |   |
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| 18th Golders Green FIDE Rapid Chess U105 | London | ENG | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1166 | 1.00 | 3 | 0.02 | 20 | 0.40 | |
|  Kapur, Gul | | | 1312 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Davies, Michael | | | 1264 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Usher, Frank | | | 1310 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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 June 2019 | London | ENG | 2019-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1166 | 3.00 | 6 | 1.12 | 20 | 22.40 | |
| | Ogah, Adah Simon | | | 1334 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Bluestone, Dave J | | | 1415 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bynnersley, Ag (tony) | | | 1360 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Goulbourne, Nick | | | 1199 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Lewis, David | | | 1339 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | McGann, John | | | 1208 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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