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Individual Calculations September 2023 |
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| Barretto, Ryan Sanjay Total change: 8.80 | |   |
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| 2023 U.S. Junior Open Championship | Elmhurst, IL | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1965 | 1.50 | 3 | -0.73 | 40 | -29.20 | |
|  Laishevkin, Mykhailo Artemovich | | | 1565 * | UKR | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Murali, Rishi | | | 1565 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Takahashi, Michael | | | 2043 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | * 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) | | | | 18th annual Indianapolis Open - Major | Indianapolis, IN | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1958 | 3.00 | 3 | 0.95 | 40 | 38.00 | |
| | Hamilton, Mark | | | 1717 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Adhikari, Sunav | | | 1945 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Bondalapati, Sri Vibhav | | | 1783 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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