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Individual Calculations June 2024 |
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| Kaplan, Avi Harrison Total change: 122.80 | |   |
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| 2024 Illinois Youth Invitational | Park Ridge, IL | USA | 2024-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 2103 | 4.50 | 5 | 0.69 | 40 | 27.60 | |
|  Prabhu, Sanjith | | | 1782 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Karthikeyan, Arnav | | | 1779 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kosak, Whitman | | | 1908 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Mehrotra, Ekansh | | | 1957 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Heller, Jack | | | 2016 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | 33rd Annual Chicago Open | Wheeling, IL | USA | 2024-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2375 | 2103 | 4.00 | 9 | 2.38 | 40 | 95.20 | |
| | Jacobson, Aaron | f | | 2421 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Liu, Eric Chang | f | | 2388 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Narayanan, Samrug | f | | 2353 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Kevlishvili, Robby | g | | 2503 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gurevich, Dmitry | g | | 2357 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Ghaemmaghami, Ehsan | g | | 2475 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Homa, Seth | f | | 2222 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Lee, Michael | m | | 2355 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Abrahamyan, Tatev | | wg | 2301 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | |
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