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Individual Calculations August 2022 |
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| Laido, Olivia Total change: 119.20 | |   |
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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 |
| 1540 | 1482 | 4.50 | 6 | 1.88 | 40 | 75.20 | |
|  Khachatryan, David S | | | 1842 | ARM | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Indukuri, Suhas Varma | | | 1237 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Tse, Whitney | | | 1296 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Liu, Joshua | | | 1406 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Mwashe, Philip Masika | | | 1718 | KEN | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Papanek, Ella Shar | | | 1741 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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 |
| 1802 | 1482 | 1.50 | 2 | 1.10 | 40 | 44.00 | |
| | Goodman, Michael K | | | 1574 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Meredith, Matthew Derek | | | 2030 | USA | 0.50 | 1 | 0.47 | 40 | 18.80 | |
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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