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Individual Calculations August 2023 |
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| Nandhakumar, Vaseegaran Total change: 161.60 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2026 | 5.50 | 9 | 3.44 | 40 | 137.60 | |
|  Zhou, Jianchao | g | | 2546 | CHN | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Zhao, Alex | | | 1842 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Jacobson, Aaron | f | | 2301 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Poliannikov, Danila | f | | 2247 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gutla, Aryan | f | | 2344 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Wu, Rochelle | f | wg | 2306 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Jiang, Brandon | c | | 2187 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Colas, Joshua | f | | 2294 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Adebayo, Adegboyeg | f | | 2327 | NGR | 0.00 | 1 | -0.15 | 40 | -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) | | | | 2023 Charlotte Norm Super Swiss | Charlotte, NC | USA | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2088 | 2.50 | 8 | 0.60 | 40 | 24.00 | |
| | Stefanov, Emil | m | | 2342 | BUL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Sinha, Sahil | m | | 2327 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Guo, Andrew | f | | 2321 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Zhao, Erick | f | | 2355 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Popilski, Gil | g | | 2443 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Belenkaya, Dina | | wg | 2322 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jiang, Andrew | | | 2170 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Prabhu, Naveen | | | 2152 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | |
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