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Rapid:
Individual Calculations October 2018 |
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| Everitt, David Total change: -9.80 | |   |
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| 11th Golders Green FIDE Rapid Chess Improvers | London | ENG | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1256 | 3.00 | 3 | 1.50 | 20 | 30.00 | |
|  Scott, Martin | | | 1164 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Lisowski, Olivia | | | 1347 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Badacsonyi, Frankie | | | 1261 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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 | London | ENG | 2018-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1256 | 0.00 | 4 | -1.99 | 20 | -39.80 | |
| | Al-Araimy, Isaac | | | 1309 | FID | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Peterson, David B | | | 1104 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Ogah, Adah Simon | | | 1304 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Al-Araimy, Isaac | | | 1309 | FID | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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