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Individual Calculations April 2023 |
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| Lu, Tony Total change: -116.00 | |   |
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| 2023 Forcing Moves First WINTER 3 OPEN - OVER 1900 | Mississauga | CAN | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1776 | 2.00 | 6 | -1.78 | 40 | -71.20 | |
|  Qian, Eric | | | 1614 | CAN | 0.50 | 1 | -0.21 | 40 | -8.40 | |  Douglas, Richard | | | 1628 | CAN | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Zhong, Ryan Yunhui | | | 1636 | CAN | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Brajkovic, Nikola | | | 1766 | CAN | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Singh Dhaliwal, Jaipreet | | | 1785 | CAN | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Lakhani, Riyaan | | | 1641 | CAN | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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) | | | | 2023 Aurora Spring Open - U2100 | Newmarket | CAN | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1776 | 3.00 | 5 | -1.12 | 40 | -44.80 | |
| | Xu, Leon | | | 1376 * | CAN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Desikan, Ajith | | | 1507 | CAN | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kuehl, Scott | | | 1541 | CAN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Li, Adam | | | 1599 | CAN | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Qian, Ashley | | | 1481 | CAN | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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