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Individual Calculations September 2023 |
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| Parsons, Stephen Total change: -33.00 | |   |
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| WIM Ruth Haring Memorial Tuesday Night Marathon - Over 2000 Round 1-3 | San Francisco, CA | USA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1661 | 0.50 | 3 | -0.72 | 20 | -14.40 | |
|  Shrauger, Alex Hay | | | 1794 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kotbagi, Mihir A | | | 1600 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Lewis, Edward | | | 1798 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | WIM Ruth Haring Memorial Tuesday Night Marathon - Over 2000 Round 4-7 | San Francisco, CA | USA | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1661 | 0.00 | 2 | -0.93 | 20 | -18.60 | |
| | Vora, Yash Rathin | | | 1661 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Anderson, Michael | | | 1712 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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