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Individual Calculations February 2020 |
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| Izoria, Zviad Total change: 1.40 | |   |
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| 29th Annual North American Open | Las Vegas, Nevada | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2599 | 7.00 | 9 | 0.14 | 10 | 1.40 | |
|  Zhou, Aiden | | | 2199 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Arias, Mario Alexis | | | 2232 | PER | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Krishnamoorthy, Vijay Keerthi | | | 2200 | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ruiz C, Joshua D | g | | 2497 | COL | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Zhao, Ian | f | | 2320 | CAN | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Aldama, Dionisio | m | | 2411 | MEX | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Mitkov, Nikola | g | | 2508 | MKD | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Aoshima, Mirai | f | | 2361 | JPN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Gabuzyan, Hovhannes | g | | 2610 | ARM | 0.50 | 1 | 0.02 | 10 | 0.20 | | | * 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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