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Individual Calculations July 2021 |
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| Smith, Roger Christopher Total change: -12.00 | |   |
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| 30th Annual Chicago Open - Under 2100 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1892 | 2.50 | 4 | 0.24 | 20 | 4.80 | |
|  Davis, Tony | | | 2172 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Wang, Ryan R | | | 1720 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Das, Ayush | | | 1709 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sheshappa, Ankith | | | 1794 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | 14th Annual Cleveland Open - Major | Middleburg Heights, Ohio | USA | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1892 | 0.00 | 1 | -0.42 | 20 | -8.40 | |
| | Balyan, Aryan | | | 1952 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | 14th Annual Cleveland Open - Under 2100 | Middleburg Heights, Ohio | USA | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1892 | 1.00 | 2 | -0.42 | 20 | -8.40 | |
| | Panda, Asish | | | 1844 | IND | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Ren, Jesse | | | 1597 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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