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Individual Calculations July 2023 |
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| Nasta, Kiren Total change: 49.60 | |   |
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| 1000GM Memorial Day NY Norm Invitational IM D Qualifier | New York, NY | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1882 | 2.00 | 5 | 0.25 | 40 | 10.00 | |
|  Yoo, Eugene Choi | | | 2071 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Rosenberg, Evan S | | | 1956 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Pagan, Jonathan | | | 2053 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Paragua, Megan Alt | | | 1924 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Raparthi, Ankit | | | 1962 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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) | | | | 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 1958 | 3.50 | 9 | 0.99 | 40 | 39.60 | |
| | Luo, Terry | f | | 2353 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Girsh, Daniel | | | 2123 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Liu, Eric Chang | c | | 2230 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Johnson, Donald | f | | 2160 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Vega, Isaac | | | 1763 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Moor, Nathaniel Philip | | | 2180 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Yanayt, Eugene | f | | 2060 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Zhang, Yuanchen | m | | 2293 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Puckett, Matthew | | | 2120 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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