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Individual Calculations September 2021 |
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| Ruiz Castillo, Joshua Total change: -8.20 | |   |
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| Summer 2021 CCCSA GM Norm Invitational - A | Charlotte, North Carolina | USA | 2021-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2503 | 4.50 | 9 | -0.82 | 10 | -8.20 | |
|  Cordova Daza, Emilio | g | | 2581 | PER | 0.50 | 1 | 0.11 | 10 | 1.10 | |  Shankar, Gauri | f | | 2369 | IND | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Torres, Luis Carlos | m | | 2352 | MEX | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Sheng, Joshua | m | | 2453 | USA | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Wang, Justin | m | | 2467 | USA | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Zhou, Liran | f | | 2351 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Panchanathan, Magesh | g | | 2503 | IND | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Stearman, Josiah | m | | 2435 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Banawa, Joel | m | | 2404 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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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