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Individual Calculations July 2024 |
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| Cui, Chris Total change: 18.00 | |   |
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| 4th Annual Niagara Falls Open - U2000 | Niagara Falls, NY | USA | 2024-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1586 | 1.00 | 1 | 0.52 | 40 | 20.80 | |
|  Chen, Shuang | | | 1600 | CAN | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | | | 32nd Annual Eastern Class Championships - Class A | Windsor Locks, CT | USA | 2024-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1586 | 0.50 | 2 | -0.07 | 40 | -2.80 | |
| | Mashkov, David Alexander | | | 1721 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Bai, Jason | | | 1776 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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