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Individual Calculations April 2023 |
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| Oancea, Nicolae Total change: -16.80 | |   |
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| 2023 Excelsior March Open | Toronto | CAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1739 | 1.50 | 4 | -0.92 | 20 | -18.40 | |
|  Dukic, Zachary | f | | 2238 | CAN | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Di Matteo, Alessio | | | 1581 | CAN | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Sarthak, Deshpande | | | 1526 | CAN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Xie, Irene | | | 1370 | CAN | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | 2023 Excelsior March FIDE Rating Ladder Builder 3 | Etobicoke | CAN | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1739 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Chen, Sam | | | 1339 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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