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Individual Calculations August 2022 |
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| Fang, Arabella Total change: -28.40 | |   |
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| 50th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1489 | 1.50 | 4 | -0.23 | 40 | -9.20 | |
|  Tyau, Christopher | | | 1589 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Sergeev, Aleksey Michael | | | 1589 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Gelman, Jeffrey A | | | 1361 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Hoffman, Jesse | | | 1604 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | | | 27th annual Bradley Open Under 2100 | Windsor Locks, CT | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1510 | 0.00 | 2 | -0.48 | 40 | -19.20 | |
| | Lalor, Justin F. | | | 1875 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sansing, Richard C | | | 1597 | USA | 0.00 | 1 | -0.38 | 40 | -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) | | |
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