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Individual Calculations May 2017 |
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| Ippel, Cornelius Total change: -11.40 | |   |
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| Central London Chess Congress Major 2017 | London | ENG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1765 | 2.00 | 5 | -0.57 | 20 | -11.40 | |
|  Chiang, Richard | | | 1471 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Joslin, Tim | | | 1863 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Bryant, Jon | | | 1824 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Dydak, Mateusz | | | 1871 | CAN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kalerwa, Edwin M | | | 1715 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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