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Individual Calculations July 2022 |
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| Klein, Jack Total change: 52.00 | |   |
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| 27th Annual Northeast Open - Major | Stamford, Connecticut | USA | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1893 | 2.00 | 3 | 0.83 | 40 | 33.20 | |
|  Paragua, Megan Althea | | | 1808 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Chernin, Oliver | | | 1988 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Tanenbaum, Zachary | | | 2160 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 2022 World Open Fide Under 2200 | Philadelphia, PA | USA | 2022-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1893 | 2.50 | 4 | 0.14 | 40 | 5.60 | |
| | Luo, Wesley | | | 1493 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zilbermintz, Lev | | | 1979 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Hiwale, Ronak | | | 1722 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Belanoff, Ted | | | 2017 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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) | | | | 16th Annual Philadelphia Open - Major | Philadelphia, Pennsylvania | USA | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1893 | 3.50 | 5 | 0.33 | 40 | 13.20 | |
| | Feng, Andrew T | | | 1741 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Chinchwadkar, Om | | | 1624 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Zhu, Ryan | | | 1507 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Zhu, Jenny | | | 1836 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | O`brien, Matthew J | | | 2188 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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) | | |
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