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Individual Calculations July 2022 |
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| Kogen, Jonathan Sterling Total change: -6.60 | |   |
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| 31st Annual Chicago Open - Open | Wheeling, Illinois | USA | 2022-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2233 | 3.00 | 8 | -1.15 | 20 | -23.00 | |
|  Akopian, Vladimir | g | | 2622 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Moolky, Ankush | | | 1974 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mardov, Dimitar | m | | 2402 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ghazaryan, Raffi David | | | 2032 | ARM | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Yesuntumur, Tugstumur | f | | 2363 | MGL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Ngo, Bach | f | | 2361 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Wiebe, Daniel | | | 2004 | CAN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Adams, Stephen | | | 2035 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | | | James Altucher Norm Invitational | Naperville, Illinois | USA | 2022-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2233 | 5.00 | 9 | 0.82 | 20 | 16.40 | |
| | Canty, James | f | | 2219 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Arjun, Vishnuvardhan | m | | 2292 | IND | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Lehmann, Spencer George | f | | 2224 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Georgiev, Vladimir | g | | 2444 | MKD | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Wan, Joseph Cheng-Yue | | | 2116 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Perrine, Dalton | f | | 2280 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Martin Del Campo, Roberto | m | | 2255 | MEX | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Zaloznyy, Mike | | | 2149 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Yesuntumur, Tugstumur | f | | 2363 | MGL | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | |
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