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Individual Calculations January 2023 |
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| Sazci, Bilgen Total change: 31.80 | |   |
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| 53rd annual National Chess Congress - 1800-2199 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1753 | 3.00 | 5 | 0.62 | 20 | 12.40 | |
|  Ling, Chenxuan | | | 1552 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Kozower, Ethan | | | 1878 | USA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Qian, Bobby | | | 1699 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Shankar, Pranav | | | 1782 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Wiebe, Isaac | | | 1947 | CAN | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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 - Premier | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1769 | 0.50 | 2 | -0.43 | 20 | -8.60 | |
| | Cherukuri, Nitesh | | | 1728 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Yang, Daniel | | | 1864 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1769 | 4.50 | 5 | 1.40 | 20 | 28.00 | |
| | Chang, Max | | | 1710 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Bangaru, Saharsh | | | 1542 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Thompson, Zachary | | | 1718 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Yang, Kevin C | | | 1711 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Qian, Bobby | | | 1709 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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