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Individual Calculations June 2018 |
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| Usharovsky, Ron Total change: 33.20 | |   |
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| 1st 4NCL Spring Bank Holiday Congress U1825 | Basingstoke | ENG | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1519 | 2.00 | 5 | 0.83 | 40 | 33.20 | |
|  Procter, Colin S | | | 1784 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Willmoth, Harrison | | | 1754 | ENG | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Robinson, Brian | | | 1590 | ENG | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Redmond, Michael F | | | 1787 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Chilton, James I | | | 1749 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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