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Rapid:
Individual Calculations October 2019 |
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| McGann, John Total change: 1.20 | |   |
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| 21st Golders Green FIDE Rapid Chess Improvers U105 | London | ENG | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1173 | 1.00 | 2 | 0.20 | 20 | 4.00 | |
|  Braithwaite, Paul | | | 1110 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Matilal, Tamal | | | 1401 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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 Major September 2019 | London | ENG | 2019-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1173 | 1.00 | 3 | -0.14 | 20 | -2.80 | |
| | Lewis, David | | | 1308 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Goulbourne, Nick | | | 1149 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Ogah, Adah Simon | | | 1330 | 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) | | |
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