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Individual Calculations December 2021 |
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| Schroeder, William Total change: 17.60 | |   |
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| 26th Annual Northeast Open - Under 2100 | Stamford, Connecticut | USA | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1838 | 2.50 | 3 | 0.44 | 40 | 17.60 | |
|  Ayyappan, Santhosh | | | 1444 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nizhegorodtsev, Sergey V | | | 1784 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Hood, Avery | | | 1796 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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