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Individual Calculations June 2018 |
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| Healy, James Total change: 16.40 | |   |
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| 2018 Illinois Senior State Championship | Schaumburg, Illinois | USA | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1550 | 1.00 | 3 | 0.41 | 40 | 16.40 | |
|  Khan, Mohammad | | | 1818 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Tutush, Dusan | | | 1878 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Kosteris, Dimitri | | | 1705 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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