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Individual Calculations January 2023 |
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| Stevens, Adam Benjamin Total change: 86.40 | |   |
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| 57th American Open - Under 2200 | Orange, CA | USA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1453 | 2.00 | 6 | 0.34 | 40 | 13.60 | |
|  Kodarapu, Ishaan | | | 1816 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Cole, Christopher | | | 1680 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Zhu, Alexander | | | 1724 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Spector, Marchand | | | 1597 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Wang, Leo Q | | | 1580 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Hsiao, Oliver | | | 1425 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | Felix German Memorial Tuesday Night Marathon - 1600-1999 Round 4-7 | San Francisco, California | USA | 2022-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1453 | 2.00 | 2 | 1.63 | 40 | 65.20 | |
| | Clemens, Kristian | | | 1786 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Dutter, Frederic | | | 1645 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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) | | | | 4th Annual Donaldson Championship - 1600-1999 | San Francisco, California | USA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1507 | 1.00 | 2 | 0.19 | 40 | 7.60 | |
| | Chan, John | | | 1511 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Madhavan, Srikrishnan | | | 1638 | IND | 0.00 | 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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