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Rapid:
Individual Calculations July 2019 |
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| Penna, Tommaso Total change: -24.60 | |   |
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| Petts Wood & Orpington - 2nd Rapidplay Event Open | Orpington | ENG | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1955 | 3.00 | 6 | -1.23 | 20 | -24.60 | |
|  Royal, Shreyas | c | | 1759 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Ignatovic, Ernest | | | 1764 | LTU | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hand, Freddie | | | 1852 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Merriman, James | | | 1647 | ENG | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Tucker, David S | | | 2009 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Allen, John P | | | 1703 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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