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Individual Calculations July 2022 |
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| Hakobyan, Valeri Total change: 123.20 | |   |
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| 31st Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1481 | 3.50 | 7 | 1.87 | 20 | 37.40 | |
|  Chinni, Rishabh | | | 1560 | USA | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Mallu, Lalith Abhilash Redd | | | 2206 | IND | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Prabhu, Sanjith | | | 1449 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Eisenhauer, Stephen E | | | 1673 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Nair, Advait | | | 1746 | USA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Ghazaryan, Tigran A. | | | 1862 | ARM | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Abraham, John Zacharia | | | 1755 | USA | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | 2022 National Open - Under 2300 | Las Vegas, Nevada | USA | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1481 | 4.50 | 7 | 4.29 | 20 | 85.80 | |
| | Reinberg, Jeffrey | | | 2049 | USA | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Zhang, Nathaniel | | | 2122 | USA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Tsegmed, Munkhchuluun | | wf | 2030 | MGL | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Velea, Anne-Marie | | wf | 2106 | USA | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Yedidia, Daniel | | | 2001 | USA | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Nathan, Nitish Sg | c | | 1885 | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Rieb, Kyle C C | | | 2016 | USA | 1.00 | 1 | 0.97 | 20 | 19.40 | |
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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