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Individual Calculations February 2022 |
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| Meng, Joshua Total change: 39.20 | |   |
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| 31st Annual North American Open - Under 2100 | Las Vegas, Nevada | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1650 | 2.00 | 6 | -0.05 | 40 | -2.00 | |
|  Harrison, Joshua Alan | | | 2020 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Starkman, Eric | | | 1810 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Mathe, Lennart | | | 1827 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Varela, Carlos Francisco | | | 1696 | MEX | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Shen, Edward | | | 1589 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Wasserman, Eddie | | | 1748 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | Houston Chess Studio Open - Open | Houston, Texas | USA | 2022-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1638 | 3.50 | 5 | 1.03 | 40 | 41.20 | |
| | Kushalnagar, Nirupam | | | 1580 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | He, Justin Shandong | | | 1351 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Borse, Prasanna | | | 1854 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rojas, Kevin | | | 1952 | CRC | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Anandh, Vijay Srinivas | | | 1494 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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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