Individual Calculations August 2023 |
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Lieberman, Jack Total change: 30.40 | | |
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51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1725 | 1724 | 5.00 | 7 | 1.52 | 20 | 30.40 | |
| Kurup, Siddharth A | | | 1634 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | Shrauger, Alex Hay | | | 1792 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | Wang, Tianna | | | 1728 | USA | 0.50 | 1 | 0.01 | 20 | 0.20 | | Du, Calvin | | | 1697 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | | Reddy, Sushruta | | | 1484 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | Rajagopal, Adharsh | | | 1830 | USA | 1.00 | 1 | 0.64 | 20 | 12.80 | | Tica, Juan P | | | 1912 | USA | 1.00 | 1 | 0.74 | 20 | 14.80 | | 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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