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Rapid:
Individual Calculations June 2019 |
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| Ogah, Adah Simon Total change: 3.40 | |   |
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| 17th Golders Green FIDE Rapid Chess U120 | London | ENG | 2019-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1331 | 1.50 | 3 | 0.01 | 20 | 0.20 | |
|  Fleischer, Jeff H | | | 1468 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Reynolds, Gareth | | | 1407 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Varghese, Sony | | | 1120 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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) | | | | Muswell Hill FIDE Rapid Minor May 2019 | London | ENG | 2019-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1331 | 3.00 | 5 | 0.16 | 20 | 3.20 | |
| | Peterson, Sam | | | 1515 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Peterson, David B | | | 1157 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Bynnersley, Ag (tony) | | | 1337 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Everitt, David | | | 1194 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Goulbourne, Nick | | | 1201 | ENG | 1.00 | 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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