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Individual Calculations August 2023 |
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| Nair, Ajitesh Total change: 37.20 | |   |
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| 2nd annual World Open Amateur | Philadelphia, PA | USA | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1902 | 5.50 | 6 | 1.30 | 40 | 52.00 | |
|  Stevens, Adam Benjamin | | | 1596 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Kang, Michael Jiayi | | | 1514 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Chen, Yiming | | | 1656 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | England, Max | | | 1807 | CAN | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Carey, Michael P | | | 1860 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Campbell, Joshua Arden | | | 1951 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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) | | | | 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1902 | 1.50 | 6 | -0.37 | 40 | -14.80 | |
| | Vettese, Nicholas | m | | 2283 | CAN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Wang, Henry | | | 2193 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Kahn, Aaron | | | 2240 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zhu, Linxi | | | 1798 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Johnson, Donald | f | | 2160 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Yang, Vincent | | | 1764 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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