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Individual Calculations November 2018 |
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| Robinson, John K Total change: -22.80 | |   |
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| 20th 4NCL Congress Major | Nottingham | ENG | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1990 | 2.00 | 4 | -1.14 | 20 | -22.80 | |
|  Ramprasad, Cherupalli | | | 1825 | IND | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Murphy, Ross | | | 1652 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Biermann, Florian | | | 1802 | ISR | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Homer, Neil S | | | 1746 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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