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Rapid:
Individual Calculations October 2019 |
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| Barbier-Ramaiah, Riya Aude Total change: -9.40 | |   |
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| 21st Golders Green FIDE Rapid Chess U120 | London | ENG | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1244 | 1.00 | 3 | -0.47 | 20 | -9.40 | |
|  May, David C | | | 1383 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Lewis, David | | | 1308 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Luthia, Indra Jatin | | | 1047 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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) | | |
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