Rapid:
Individual Calculations January 2015 |
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Roberson, Peter T Total change: 6.60 | | |
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London Chess Classic 2014 Super Rapidplay Open | London | ENG | 2014-12-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
2234 | 2348 | 6.00 | 9 | 0.33 | 20 | 6.60 | |
| Archer-Lock, Christopher J | | | 2033 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | McShane, Luke J | g | | 2665 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | Othman, Mustapha | | | 1973 | NGR | 1.00 | 1 | 0.09 | 20 | 1.80 | | Wadsworth, Matthew J | | | 2106 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | Greenfeld, Alon | g | | 2541 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | Richardson, John R | f | | 2211 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | Jameson, David | | | 2015 | WLS | 1.00 | 1 | 0.12 | 20 | 2.40 | | Okike, David | | | 2123 | NGR | 1.00 | 1 | 0.22 | 20 | 4.40 | | Vakhidov, Jahongir | g | | 2439 | UZB | 1.00 | 1 | 0.62 | 20 | 12.40 | | 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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