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Individual Calculations September 2023 |
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| Jing, Aaron Total change: -11.00 | |   |
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| 18th annual Indianapolis Open - U2100 | Indianapolis, IN | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1931 | 3.50 | 5 | -0.55 | 20 | -11.00 | |
|  Shen, Edward | | | 1547 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Osborne, Keoni | | | 1511 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Cheng, Christopher | | | 1531 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Burns, Randas L | | | 1824 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Skorobogatykh, Andrei | | | 1830 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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