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Individual Calculations September 2023 |
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| Vettese, Nicholas Total change: 8.80 | |   |
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| 2023 Excelsior August Open | Etobicoke, ON | CAN | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2220 | 3.50 | 5 | -0.05 | 20 | -1.00 | |
|  Ning, Eric | | | 1892 | CAN | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Wiebe, Isaac | | | 2020 | CAN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Moses, Neil | | | 1815 | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Chiku-Ratte, Olivier-Kenta | m | | 2326 | CAN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Li, William | c | | 2115 | CAN | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Hamilton 150th Anniversary Open | Hamilton | CAN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2220 | 4.00 | 4 | 0.49 | 20 | 9.80 | |
| | Ajith, Aarush | | | 1820 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Singh Dhaliwal, Jaipreet | | | 1760 | CAN | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Zhu, Matthew | | | 1983 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kapra, Jerjis | | | 1934 | CAN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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