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Rapid:
Individual Calculations February 2020 |
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| Cork, David J Total change: 46.00 | |   |
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| CCF New Year Rapid Play 2020 Open | London | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1676 | 5.50 | 7 | 2.30 | 20 | 46.00 | |
|  Jamroz, Krzysztof | | | 1973 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Faulkner, Martin J | | | 1777 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Usharovsky, Ron | | | 1625 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Jamroz, Viktor | | | 1687 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Kerr, Duncan | | | 1872 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Whelan, Joseph | | | 1323 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Jackson, Paul G | | | 1676 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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