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Individual Calculations June 2023 |
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| Safranek, William Total change: 74.40 | |   |
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| NYC Chess Norms Spring 2023 IM Qualifier D | New York City, New York | USA | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1862 | 3.50 | 5 | 2.05 | 40 | 82.00 | |
|  Meduri, Aakaash | | | 2061 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Hebbar, Eshaan | c | | 1969 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Yoo, Eugene Choi | | | 2071 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Rosenberg, Evan S | | | 1956 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Pagan, Jonathan | | | 2042 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | 2023 May Marshall Premier | New York, NY | USA | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1862 | 2.50 | 5 | -0.19 | 40 | -7.60 | |
| | Berg, George | | | 1777 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Feng, Andrew | | | 1893 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Kozower, Ethan | | | 1859 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Gaw, Chloe | | | 1911 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Mansurov, Yusuf | | | 1731 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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