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Individual Calculations August 2023 |
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| Purohit, Vihaan Total change: -8.00 | |   |
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| CCC Tuesday Night Action 97 | Charlotte, NC | USA | 2023-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1468 | 1.00 | 2 | -0.22 | 40 | -8.80 | |
|  Malik, Arjun | | | 1529 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Perumal, Kishore | | | 1225 | IND | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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) | | | | 2023 Charlotte Summer Open - U2000 | Charlotte, NC | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1468 | 2.00 | 5 | 0.02 | 40 | 0.80 | |
| | Garrison, Jay | | | 1546 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Yu, Yang | | | 1434 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Zhang, Brian Qixuan | | | 1533 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Rathi, Naitik | | | 1697 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Malik, Arjun | | | 1529 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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