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Individual Calculations January 2023 |
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| Abhilash, Alen Kurian Total change: 20.40 | |   |
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| 53rd annual National Chess Congress - U2000 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1518 | 2.50 | 4 | 0.51 | 40 | 20.40 | |
|  Parberry, William E | | | 1534 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Ladson, Preston | | | 1455 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | |  Shangin, Lev | | | 1473 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | White, Andre | | | 1619 | BAH | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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