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Individual Calculations April 2023 |
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| Wiebe, Isaac Total change: 12.40 | |   |
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| 2023 RA March Open | Ottawa | CAN | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1994 | 3.00 | 5 | 0.41 | 20 | 8.20 | |
|  Stopic, Alexander | | | 1594 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tanaka, Tyler | c | | 2268 | CAN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Abbas, Sahir | | | 1849 | JAM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Liang, Jason | m | | 2529 | USA | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Zhu, Matthew | | | 1774 | CAN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | 2023 Excelsior March Open | Toronto | CAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1994 | 3.00 | 4 | 0.21 | 20 | 4.20 | |
| | Faizy, Mohammed | | | 1589 | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Noritsyn, Nikolay | m | | 2460 | CAN | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Zhong, Ryan Yunhui | | | 1636 | CAN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Uyanik, Mehmet | | | 1594 * | TUR | 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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