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Individual Calculations July 2022 |
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| Zerm, Alfred Total change: -33.40 | |   |
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| 2022 National Open - Under 2300 | Las Vegas, Nevada | USA | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 2192 | 4.50 | 7 | -1.67 | 20 | -33.40 | |
|  Talwalkar, Vedant Ameya | | | 1712 | USA | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Lesniewski, Lucas | | | 1814 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Reinberg, Jeffrey | | | 2049 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Gottumukkala, Ananth S | | | 1738 | USA | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Ke, Rianne | | wc | 1792 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nguyen, Tinh Son | | | 1874 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Warrier, Krishnan | | | 1840 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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