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Individual Calculations October 2021 |
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| Bihlmeyer, Joseph E Total change: 12.80 | |   |
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| 143rd Annual New York State Championship - Under 2100 | Albany, New York | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1797 | 2.50 | 3 | 0.32 | 40 | 12.80 | |
|  Lancman, Kaleb M | | | 1641 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bugayev, George | | | 1667 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Goodman, Hayes N | | | 1563 | USA | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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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