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Rapid:
Individual Calculations February 2019 |
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| Lewis, David Total change: -4.40 | |   |
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| 14th Golders Green FIDE Rapid Chess U145 | London | ENG | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1299 | 1.00 | 5 | -0.22 | 20 | -4.40 | |
|  McNish, David | | | 1573 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Oliveri, Claudio | | | 1564 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  McBrinn, Conall | | | 1299 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Marcos, Dan | | | 1685 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Pickering, Peter E | | | 1465 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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