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Individual Calculations January 2023 |
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| Sawhney, Yuvraj Singh Total change: 39.60 | |   |
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| 57th American Open - Under 2200 | Orange, CA | USA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1520 | 1.00 | 6 | -1.29 | 40 | -51.60 | |
|  Garg, Priyansh | | | 1549 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | |  Guo, Yanfeng | | | 1704 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Porat, Tori | | wc | 1704 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Arutla, Siddharth | | | 1402 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Wu, Wentao | | | 1644 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Tang, Owen | | | 1654 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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 - 2000 and up Round 4-7 | San Francisco, California | USA | 2022-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1520 | 2.50 | 3 | 2.28 | 40 | 91.20 | |
| | Bambou, Christophe | | | 1958 | FRA | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Busch, Jonah | | | 1855 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Seitzer, Phillip | | | 2005 | USA | 0.50 | 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) | | |
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