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Individual Calculations June 2023 |
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| O`neil, Michael Total change: 35.20 | |   |
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| 3rd annual Niagara Falls Open - U2000 | Niagara Falls, NY | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1544 | 0.50 | 2 | 0.28 | 40 | 11.20 | |
|  Phelps, David B | | | 1915 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Farrell, John F | | | 1879 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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 Excelsior May Open Championship U2000 | Toronto, Ontario | CAN | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1544 | 3.50 | 5 | 0.60 | 40 | 24.00 | |
| | Ambilwade, Ojal | | | 1416 | CAN | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Cottrell, Deparse | | | 1433 | CAN | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Zhao, Jifan | | | 1601 | CAN | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Laksshana, Deepak | | | 1518 | CAN | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Ajith, Aarush | | | 1453 | CAN | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | |
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