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Individual Calculations January 2023 |
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| Hamilton, Mark Total change: -5.00 | |   |
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| 6th Annual Sevan Memorial Tournament - Premier | Schaumburg, IL | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1759 | 2.50 | 4 | -0.25 | 20 | -5.00 | |
|  Murali, Rishi | | | 1617 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Tsyganova, Maggie | | | 1471 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pikus, Matthew Kent | | | 1517 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Barretto, Ryan Sanjay | | | 1816 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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