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Individual Calculations January 2024 |
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| Bao, Tony Bohan Total change: -44.80 | |   |
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| 2023 ACC Chill Out | Toronto | CAN | 2023-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1895 | 1.50 | 4 | -1.34 | 20 | -26.80 | |
|  Grisar, Charlie | | | 1495 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nazareno, Merlin | | | 1774 | CAN | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Southam, David | | | 1831 | CAN | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Douglas, Richard | | | 1772 | CAN | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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 Holidays Open - U2200 | Toronto, Ontario | CAN | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1895 | 2.50 | 5 | -0.90 | 20 | -18.00 | |
| | Moffat, Andrei | | | 1874 | CAN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Nazareno, Merlin | | | 1774 | CAN | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Gao, Lucy | | | 1648 | CAN | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Wang, Nathan Zian | | | 1533 | CAN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Loadman, Ian | | | 1898 | CAN | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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