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Individual Calculations August 2022 |
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| Lyu, Ethan Toby Total change: 46.00 | |   |
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| 15th annual Chicago Class Expert | Wheeling, IL | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1607 | 0.00 | 2 | -0.50 | 40 | -20.00 | |
|  Starkman, Eric | | | 1829 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Mu, Grant | | | 1776 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | US Junior Open - Under 21 | Elmhurst, IL | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1607 | 2.00 | 3 | 1.65 | 40 | 66.00 | |
|  Takahashi, Michael | | | 2038 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Povinelli, Braydon | | | 1852 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Bruha, Nicholas | | | 2014 | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | |
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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