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Individual Calculations September 2023 |
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| Li, William Total change: 14.60 | |   |
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| 2023 Excelsior August Open | Etobicoke, ON | CAN | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2115 | 4.00 | 5 | 0.73 | 20 | 14.60 | |
|  Ruchinskaya, Valerie | | | 1727 | CAN | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Laughlin, Braden | | | 1719 | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chiku-Ratte, Olivier-Kenta | m | | 2326 | CAN | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Moses, Neil | | | 1815 | CAN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vettese, Nicholas | m | | 2220 | 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) | | |
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