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Individual Calculations January 2023 |
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| Wiebe, Isaac Total change: 13.40 | |   |
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| 53rd annual National Chess Congress - 1800-2199 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1947 | 5.00 | 6 | 0.05 | 20 | 1.00 | |
|  Tse, Whitney | | | 1547 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Yang, Maxwell Z | | | 1662 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Jin, Jerry | | | 1687 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Luo, Will | | | 1766 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Aravindakshan, Sahana | | | 1615 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sazci, Bilgen | | | 1753 | TUR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | 2022 RA December Open | Ottawa | CAN | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 1975 | 2.00 | 4 | 0.62 | 20 | 12.40 | |
| | Stopic, Alexander | | | 1575 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Xu, Daniel | c | | 2212 | CAN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Lawson, Eric | m | | 2331 | CAN | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Dukic, Zachary | f | | 2270 | CAN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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