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Individual Calculations September 2022 |
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| Moorhouse, Will Total change: -61.20 | |   |
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| 52nd annual Continental Open Under 2000 | Sturbridge, MA | USA | 2022-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1735 | 1.00 | 2 | -0.70 | 40 | -28.00 | |
|  Lai, Isabella | | | 1335 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Fang, Arabella | | | 1510 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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) | | | | The 1st Annual Beltway Open | Idylwood, Virginia | USA | 2022-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1768 | 2.00 | 5 | -0.31 | 40 | -12.40 | |
| | Samuelson, Andrew | f | | 2111 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Meyer-Chabris, Cal | | | 1606 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Tay, Brian | | | 1913 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Tsugel, Elizabeth | | | 1517 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Su, Kevin | | | 1872 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | 54th annual Atlantic Open Under 2100 | Arlington, VA | USA | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1768 | 2.00 | 4 | -0.52 | 40 | -20.80 | |
| | Iyer, Vedanth | | | 1419 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | McPherson, Kevin | | | 1897 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Molodtsov, Konstantin | | | 1715 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Guo, Edward | | | 1591 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
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