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Individual Calculations July 2023 |
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| Pomerantz, Daniel Total change: -17.60 | |   |
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| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2384 | 1997 | 0.00 | 2 | -0.18 | 20 | -3.60 | |
|  Wang, Tianqi | m | | 2362 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Chen, Ryo Wenyu | m | | 2406 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | 32nd annual Chicago Open - U2300 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1997 | 3.00 | 7 | -1.70 | 20 | -34.00 | |
| | Adhikari, Sunav | | | 1761 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Reddy, Shreyas | | | 1857 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Jagirapu, Harshin Reddy | | | 1642 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tkachenko, Erik | | | 2040 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Steincamp, Isaac Kaito | | | 1899 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Girardo, Christopher | | | 1891 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Min, Ryan | | | 1917 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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 Canadian Transnational Classic General | Montreal | CAN | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1997 | 3.00 | 4 | 0.55 | 20 | 11.00 | |
| | Madanchi, Ata | | | 1842 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Saha, Ananda | c | | 2038 | CAN | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Duong, Thanh Nha | m | | 2082 | CAN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Byl, Oliver | | | 1597 * | 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) | | | | 2023 Laval Open Championship | Laval | CAN | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1997 | 3.50 | 5 | 0.45 | 20 | 9.00 | |
| | Duval, Mathieu | | | 1607 | CAN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Moses, Neil | | | 1671 | CAN | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Wang, Isabelle | | | 1597 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Masse, Hugues | | | 2143 | CAN | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Rodrigue-Lemieux, Shawn | m | | 2469 | CAN | 0.00 | 1 | -0.05 | 20 | -1.00 | | | * 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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