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Individual Calculations May 2019 |
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| Emrikian, Aren Total change: -6.00 | |   |
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| 2019 Illinois Youth Invitational | Schaumburg, Illinois | USA | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1731 | 2.50 | 5 | -0.15 | 40 | -6.00 | |
|  Platnick, Elijah | | | 1624 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Rao, Patrick | | | 1665 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Kaplan, Avi | | | 1637 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Xu, Arthur | c | | 2080 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wang, William | | | 1607 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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