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Rapid:
Individual Calculations January 2018 |
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| Willow, Jonah B Total change: 33.20 | |   |
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| 9th CSC London Chess Classic: Rapidplay U2050 | London | ENG | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1985 | 5.00 | 6 | 1.66 | 20 | 33.20 | |
|  Li, Harry | | | 2017 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Risicato, Alfredo | | | 1833 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Deaconu, Mihai-Ionut | | | 1845 | ROU | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Swartz, David | | | 1938 | RSA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Moreby, James E | | | 2034 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Mircov, Nicola-Alexandru | | | 1994 | ROU | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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