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Rapid:
Individual Calculations September 2019 |
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| Watson, Jacob Total change: 25.40 | |   |
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| 20th Golders Green FIDE Rapid Chess Open | London | ENG | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1819 | 3.00 | 6 | 1.27 | 20 | 25.40 | |
|  Maullin, Robert | | | 2132 | ENG | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Richardson, John R | f | | 2153 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Chan, Nevil | | | 2039 | ENG | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Chakanyuka, Charles | | | 2045 | ZIM | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jina, Taran | | | 1852 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Ignatovic, Ernest | | | 1755 | LTU | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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