Individual Calculations January 2023 |
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Debmisra, Ariv Total change: -53.60 | | |
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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 |
1463 | 1464 | 1.00 | 2 | 0.00 | 40 | 0.00 | |
| Levkov, Ilya | | | 1559 | RUS | 0.00 | 1 | -0.37 | 40 | -14.80 | | Field, Lila | | | 1367 | USA | 1.00 | 1 | 0.37 | 40 | 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) | | 3rd Annual Old Line Open - U2100 | Rockville, MD | USA | 2022-12-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1732 | 1498 | 0.00 | 2 | -0.55 | 40 | -22.00 | |
| Rofrano, Josh | | | 1966 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | Murugan Ayyappan, Adhiraiyan | | | 1497 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | 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) | | 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1633 | 1498 | 0.50 | 4 | -0.79 | 40 | -31.60 | |
| Liu, Bowen | | | 1645 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | Xing, Ashley | | | 1766 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | Mukerjee, Zubin | | | 1552 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | Wu, Jacob | | | 1569 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | 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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