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Individual Calculations June 2023 |
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| Fritzsche, Helmut Total change: -39.60 | |   |
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| 2023 Ontario Open | Ottawa, Ontario | CAN | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2022 | 2.00 | 6 | -1.98 | 20 | -39.60 | |
|  Reprintsev, Alexander | m | | 2253 | UKR | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Zhu, Matthew | | | 1828 | CAN | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Xu, Philip | | | 1622 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moses, Neil | | | 1605 | CAN | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Dukic, Zachary | f | | 2179 | CAN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Shi, Michael | | | 1680 | CAN | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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