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Individual Calculations June 2023 |
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| Oancea, Nicolae Total change: 47.80 | |   |
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| 2023 Collingwood-Somborac Chess Festival Crown | Collingwood, Ontario | CAN | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1761 | 3.00 | 5 | 1.52 | 20 | 30.40 | |
|  Zhang, Yuanchen | m | | 2306 | CAN | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Siddeley, Hugh | | | 1942 | CAN | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Washimkar, Arhant | | | 1671 | CAN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Colvin, Andrew | | | 1740 | CAN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Hua, Eugene | f | | 2257 | CAN | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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 Excelsior May Open Championship Top | Toronto, Ontario | CAN | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1761 | 3.00 | 5 | 0.87 | 20 | 17.40 | |
| | Singh Dhaliwal, Jaipreet | | | 1775 | CAN | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Noritsyn, Nikolay | m | | 2461 | CAN | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Chen, Richard | | | 1785 | CAN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Laughlin, Braden | | | 1695 | CAN | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Lu, Tony | | | 1705 | CAN | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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