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Individual Calculations January 2023 |
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| Rosario, Salvador Total change: 5.00 | |   |
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| 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1938 | 5.00 | 6 | 0.25 | 20 | 5.00 | |
|  Cao, Joy | | | 1682 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Kamesh, Vidyuth | | | 1538 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Earle, Dominic James | | | 1565 | SVK | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Chandi, Ishnoor Singh | | | 1776 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Wang, Chloe Heather | | | 1764 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Onturk, Senan Utku | | | 1804 | TUR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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