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Individual Calculations July 2023 |
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| Willow, Jonah B Total change: -26.10 | |   |
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| 1000GM Las Vegas Summer Super Swiss 2023 | Las Vegas, Nevada | USA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2324 | 2447 | 5.00 | 9 | -0.86 | 10 | -8.60 | |
|  Liu, Patrick | | | 2191 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Jacobson, Aaron | f | | 2301 | USA | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Aliyev, Timur | | | 2257 | ISR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Gutla, Aryan | f | | 2344 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Nakada, Akira | f | | 2321 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Nyzhnyk, Ilya | g | | 2641 | UKR | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Mei, Austin | f | | 2218 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Zhou, Jianchao | g | | 2546 | CHN | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Ward, Noah | | | 2097 | USA | 0.00 | 1 | -0.89 | 10 | -8.90 | |
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 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2447 | 5.50 | 9 | -1.75 | 10 | -17.50 | |
| | Timergazi, Layla | | wm | 2047 * | NZL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mishra, Prateek | c | | 2178 | USA | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Nathan, Nitish | c | | 2104 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Gardezi, Arsal | | | 2093 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Espinosa, Pedro | c | | 2233 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Liu, Eric | c | | 2230 | USA | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Liu, Patrick | | | 2191 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Jacobson, Aaron | f | | 2301 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Chambers, Ezra | f | | 2321 | BDI | 0.00 | 1 | -0.67 | 10 | -6.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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