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Blitz:
Individual Calculations January 2024 |
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| Zhong, Ryan Yunhui Total change: 121.60 | |   |
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| North American Youth Blitz Tournament Mexico City 2023 U12 | Ciudad de Mexico | MEX | 2023-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1698 | 5.00 | 8 | -0.43 | 40 | -17.20 | |
|  Khanbutaev, Artemiy | | | 1298 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Oi, Ireri | | | 1242 | MEX | 1.00 | 1 | 0.06 | 40 | 2.40 | |  Contreras Cardona, Alfredo Ignaci | | | 1282 | MEX | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Ruiz Bolanos, Eithan | | | 1405 | MEX | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Yang, Maxwell | | | 1653 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Cherukuri, Nitesh | | | 1896 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Nguyen, Amy | | | 1406 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Guo, Ethan | c | | 2008 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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) | | | | 2023 North American Junior U20 Open Blitz | Dulles, VA | USA | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1698 | 6.00 | 9 | 3.47 | 40 | 138.80 | |
| | Shen, Yangyang | | | 1627 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Murugan Ayyappan, Adhiraiyan | | | 1921 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Heesters, Pieter | | | 2203 | USA | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Willy, Stephen | c | | 2129 | USA | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Jammalamadaka, Vihaan | | | 1920 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Diaz Guerrero, Jesus Daniel | | | 1906 | MEX | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Diao, Matthew Guo | | | 1783 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Haldankar, Ameya | | | 1701 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Jain, Vihaan | | | 1873 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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