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Individual Calculations May 2019 |
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| Newton, Robert A Total change: -15.80 | |   |
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| 2019 Bolton Easter Congress | Bolton | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1989 | 2.00 | 4 | -0.79 | 20 | -15.80 | |
|  Tyton, Adam | | | 1866 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Rita, Joao | | | 1947 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Doherty, Paul | | | 1732 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gawne, Martin | | | 1804 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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