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Individual Calculations January 2024 |
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| Lawson, Eric Total change: 18.60 | |   |
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| 2023 National Capital Open | Ottawa | CAN | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 2195 | 3.00 | 4 | -0.45 | 20 | -9.00 | |
|  Xu, Philip | | | 1795 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Joseph, Jonath | | | 1975 | CAN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Ajith, Aayush | | | 1931 | CAN | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Rousskikh, Maxim | | | 1764 | CAN | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | | | 2023 Ottawa December Open | Ottawa | CAN | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2195 | 4.50 | 5 | 1.38 | 20 | 27.60 | |
| | Petrovic, Milos | | | 1795 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Latreille, Etienne | | | 1836 | CAN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sambuev, Bator | g | | 2484 | CAN | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Zhu, Matthew | | | 2032 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Xu, Daniel | f | | 2255 | CAN | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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