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Individual Calculations February 2024 |
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| Zhou, Jianchao Total change: 2.90 | |   |
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| 33rd annual North American Open - Open | Las Vegas, NV | USA | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2403 | 2562 | 6.50 | 9 | 0.23 | 10 | 2.30 | |
|  Nanugonda, Vishva | | | 2162 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Yan, Nathan | f | | 2311 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Liang, Jason | m | | 2446 | USA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Samsonkin, Artiom | m | | 2373 | CAN | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Mitkov, Nikola | g | | 2379 | MKD | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Zierk, Steven C | g | | 2475 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Nyzhnyk, Illia | g | | 2611 | UKR | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Jesus, Fernandez De La Vara Mulet | m | | 2455 | CUB | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Katz, Alexander Ross | m | | 2418 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | * 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) | | | | 12th annual Boston Chess Congress - Premier | Boston, MA | USA | 2024-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2562 | 4.50 | 5 | 0.41 | 10 | 4.10 | |
| | Feng, Victor | | | 2162 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kavi, Nithin | | | 2134 | USA | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Ivanov, Alexander | g | | 2409 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Poliannikov, Danila | f | | 2282 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Katz, Alexander Ross | m | | 2412 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | * 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) | | | | 2024 Charlotte Open - Championship | Charlotte, NC | USA | 2024-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2562 | 4.50 | 6 | -0.35 | 10 | -3.50 | |
| | Brady, Tyson | | | 2063 | USA | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Proleiko, Julian | | | 2270 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Vanapalli, Vishnu | f | | 2276 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Kraai, Jesse | g | | 2375 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Peatman, Carter Frank | | | 2162 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kantor, Gergely | g | | 2531 | HUN | 0.50 | 1 | -0.04 | 10 | -0.40 | | | * 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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