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Individual Calculations July 2023 |
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| Stevens, Adam Total change: -16.00 | |   |
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| 2023 1000GM Memorial Day Open - Expert | Sunnyvale, CA | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1613 | 0.00 | 4 | -1.18 | 40 | -47.20 | |
|  Jin, Austin | | | 1788 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Ganesan, Vikrant | | | 1821 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Jin, David | | | 1622 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Krishnan, Saatvik | | | 1859 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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 Summer Tuesday Night Marathon - 2000 and over Rounds 5-7 | San Francisco, CA | USA | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1613 | 1.00 | 3 | 0.09 | 40 | 3.60 | |
| | Dasika, Archit | | | 2017 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Suarez, Sebastian | | | 1807 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sawhney, Yuvraj Singh | | | 1552 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | 22nd Addison Memorial Championship - 2000 and over | San Francisco, CA | USA | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1596 | 0.50 | 3 | -0.45 | 40 | -18.00 | |
| | Shrauger, Alex Hayden | | | 1792 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Rajaram, Anika | | wc | 1668 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Weng, Nicholas Ruogu | | | 1745 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | 2023 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1596 | 2.00 | 3 | 0.75 | 40 | 30.00 | |
| | Reddy, Sushruta | | | 1483 | IND | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Pulley, Alvin J | | | 1714 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Smith, Micah | | | 1784 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | | 17th annual Philadelphia Open - U2100 | Philadelphia, PA | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1596 | 1.50 | 4 | 0.39 | 40 | 15.60 | |
| | Nagrocki, Marek A | | | 1837 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Nolan, Gregory Matthew | | | 1761 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Yue, Tariq | | | 1636 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Hill, Leroy | | | 1848 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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