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Rapid:
Individual Calculations March 2019 |
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| Ogah, Adah Simon Total change: -30.20 | |   |
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| 15th Golders Green FIDE Rapid Chess U120 | London | ENG | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1081 | 1312 | 2.00 | 4 | -1.14 | 20 | -22.80 | |
|  Chamaria, Vyom | | | 1008 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Aserkoff, Daniel | | | 1117 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Khowala, Jai | | | 1181 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Horton, Jake H | | | 1017 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | East Finchley - Muswell Hill FIDE Rapid Minor | London | ENG | 2019-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1312 | 2.00 | 4 | -0.37 | 20 | -7.40 | |
| | Everitt, David | | | 1233 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Rizvi, Aysha | | | 1104 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ainscow, Faye | | | 1335 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Lewis, David | | | 1295 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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