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Individual Calculations February 2023 |
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| Shih, Lu-Chung Total change: -17.80 | |   |
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| 2023 Pan-American Intercollegiate Team Championship - U1800 Section | Seattle, WA | USA | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1620 | 1.00 | 4 | -0.27 | 20 | -5.40 | |
|  Ho, Brandon | | | 1758 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Dedona, Mark | | | 1662 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Malkhasyan, Andrey | | | 1661 | USA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Zhurbinsky, David | c | | 2029 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | 60th Annual Baltimore Open - U2200 | Linthicum Heights, MD | USA | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1620 | 0.50 | 3 | -0.62 | 20 | -12.40 | |
| | Cherukuri, Nitesh | | | 1771 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Chandi, Ishnoor Singh | | | 1822 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Shin, David | | | 1560 | USA | 0.00 | 1 | -0.58 | 20 | -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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