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Individual Calculations April 2023 |
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| Macpherson, Al Total change: 33.60 | |   |
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| 2023 MCA February TNT | Winnipeg | CAN | 2023-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1680 | 1.00 | 1 | 0.58 | 40 | 23.20 | |
|  Atem, James | | | 1739 | CAN | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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 MCA Barry Atkinson Memorial (March TNT) | Winnipeg | CAN | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1675 | 2.00 | 3 | 0.26 | 40 | 10.40 | |
|  Atem, James | | | 1739 | CAN | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Trueman, Francis | | | 1439 | CAN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Odeyemi, Emmanuel | | | 1650 | CAN | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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