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Individual Calculations January 2022 |
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| Lardent, Ranen A Total change: 57.20 | |   |
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| 2021 Berkeley Chess Club Championship | Berkeley, California | USA | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1747 | 4.00 | 6 | 1.46 | 40 | 58.40 | |
|  Hill, Sam | | | 1685 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Ge, Anthony | | | 2134 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Asgari, Mohammad R | | | 1465 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Shrauger, Alex Hay | | | 1793 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Busch, Jonah | | | 1853 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Walder, Michael | | | 1968 | USA | 0.50 | 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) | | | | BayAreaChess: California Class Warfare - XA | Santa Clara, California | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1747 | 0.50 | 1 | -0.03 | 40 | -1.20 | |
| | Cho, Aaron | | | 1723 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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) | | |
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