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Individual Calculations September 2023 |
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| Bhatta, Rohit Total change: 44.40 | |   |
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| 1000GM Summer Championship - Open | Sunnyvale, CA | USA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1731 | 2.50 | 6 | 0.66 | 20 | 13.20 | |
|  Bhatia, Aadit | | | 2065 | IND | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Lee, Yesun Kate | | wc | 1766 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Heimann, Mark | m | | 2440 | USA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Zhou, Ivan | | | 1625 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Caballero, Mitzy | | wm | 2042 | PER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Patil, Yashas | | | 1746 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | July BAC Real Championship - MX | Milpitas, California | USA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1731 | 2.50 | 4 | 0.04 | 20 | 0.80 | |
| | Mokeeva, Zlata | | | 1652 | RUS | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Mei, Ethan R | | | 1554 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Brereton, Justin | | | 1743 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Zhou, Ivan | | | 1625 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | 13th annual Central California Open - Major | Fresno, CA | USA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1731 | 2.50 | 4 | 1.36 | 20 | 27.20 | |
| | Yao, Hanchi | | | 1810 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Qin, Vincent | | | 1920 | USA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Bhaduri, Neil S | | | 1815 | USA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Pullela, Sricharan | | | 2068 | USA | 0.50 | 1 | 0.38 | 20 | 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) | | | | 1000GM 2023 August Bona FIDE Swiss - Open | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1731 | 2.00 | 4 | 0.16 | 20 | 3.20 | |
| | Shivakumar, Shawnak | f | | 2356 | USA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Tomar, Kshitij | | | 1662 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Wen, Kally | | wc | 1811 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Srinivasan, Sivavishnu | | | 1450 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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