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Individual Calculations June 2021 |
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| Kaplan, Avi Total change: 1.60 | |   |
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| 2021 Illinois Youth Invitational | Schaumburg, Illinois | USA | 2021-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1715 | 2.50 | 4 | 0.04 | 40 | 1.60 | |
|  Deligiannis, Dimitrios M | | | 1644 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Mehrotra, Ekansh | | | 1661 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Wang, William | | | 1567 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Gronski, Gabriel W | | | 1656 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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