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Rapid:
Individual Calculations December 2019 |
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| Lapidus, Alexey M. Total change: 17.60 | |   |
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| 23rd Golders Green FIDE Rapid Chess Major U170 | London | ENG | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1383 | 2.50 | 6 | 0.88 | 20 | 17.60 | |
|  Chantrell, Paul | | | 1665 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Soulier, Alfred | | | 1090 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Davis, Timothy | | | 1748 | ENG | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Llewellyn, Julian D | | | 1621 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Sheikh, Nasarullah | | | 1700 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Usharovsky, Ron | | | 1650 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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