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Individual Calculations July 2019 |
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| Morgan, David H Total change: -11.40 | |   |
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| CCF Cup 2020 U1750 Rounds 1-4 | London | ENG | 2019-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1455 | 1.50 | 3 | -0.57 | 20 | -11.40 | |
|  Yu, Tim | | | 1310 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Gray, David | | | 1079 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Yu, Leo | | | 1478 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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