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Individual Calculations January 2023 |
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| Kayma, Tom Total change: -31.80 | |   |
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| 2022 US Masters | Charlotte, North Carolina | USA | 2022-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1851 | 1.50 | 7 | 0.14 | 20 | 2.80 | |
|  Beukes, Dante | m | | 2299 | NAM | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Pothuri, Abhiram Sai | | | 2068 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Palmero Martinez, Rachel | | wf | 2098 | CUB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Orizondo, Hugo | | | 2062 | DOM | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kostina, Veronika | | wc | 2027 | SUI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Adury, Anant | | | 2027 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Rodriguez Rivera, Pedro | m | | 2195 | CUB | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1851 | 4.00 | 7 | -1.73 | 20 | -34.60 | |
| | Murugan Ayyappan, Adhiraiyan | | | 1497 | USA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Wu, Jacob | | | 1569 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Luo, Neil | | | 1590 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Baim, Elvin | | | 1722 | AZE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Chen, Alan Zishun | | | 1601 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Gu, Samuel | | | 1489 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Du, Calvin | | | 1611 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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