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Individual Calculations October 2021 |
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| Chakrabarti, Brejesh Total change: 74.00 | |   |
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| 2021 Harvey Lerman Florida State Championship | St. Petersburg, Florida | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 1913 | 2.50 | 4 | 1.85 | 40 | 74.00 | |
|  Pothuri, Abhiram | | | 2061 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Maryasin, Boris | m | | 2297 | ISR | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Alvarez, Roberto | f | | 2274 | CUB | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Ferragut, Arnaldo | f | | 2202 | FID | 1.00 | 1 | 0.84 | 40 | 33.60 | |
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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