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Individual Calculations July 2021 |
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| Ganbaatar, Amarjargal Total change: -50.00 | |   |
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| 30th Annual Chicago Open - Under 2100 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1770 | 1.00 | 3 | -1.25 | 40 | -50.00 | |
|  Lee, Daniel | | | 1398 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Sax, Robert D | | | 1443 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Colwell, Andrew | | | 1785 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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