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Individual Calculations November 2023 |
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| Offengenden, Ron Total change: -38.00 | |   |
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| 2023 Junior Battle of Alberta | Edmonton, Alberta | CAN | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1724 | 0.50 | 2 | -0.16 | 40 | -6.40 | |
|  Wu, Jonathan | | | 1851 | CAN | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Wu, Jonathan | | | 1851 | CAN | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | 2023 Alberta Open | Edmonton, Alberta | CAN | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1770 | 2.00 | 4 | -0.79 | 40 | -31.60 | |
| | Bocan, Richard | | | 1535 | CAN | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Li, Ryan | | | 1370 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Jackson, Mateo | | | 1627 | CAN | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Eshraghi, Mahan | | | 1853 | CAN | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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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