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Rapid:
Individual Calculations June 2019 |
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| Macdonald, John Total change: -17.80 | |   |
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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 |
| 1229 | 1331 | 1.00 | 3 | -0.89 | 20 | -17.80 | |
|  Varghese, Sony | | | 1120 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Sagar, Aneesh | | | 1204 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ainscow, Faye | | | 1364 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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