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Individual Calculations September 2022 |
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| Fan, Shengjie Total change: -25.20 | |   |
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| 2022 US Class National Championship - Class A | Milpitas, CA | USA | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1438 | 2.50 | 6 | -0.17 | 40 | -6.80 | |
|  Oshima, Daniel T | | | 1622 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Zhou, Ivan | | | 1462 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Brockman, Justin | | | 1508 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Meiyappan, Kavya | | | 1381 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Jin, David | | | 1450 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Dasovich, Kaelyn Kim | | | 1453 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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) | | | | 12th annual Central California Open Under 2100 | Fresno CA | USA | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1438 | 1.50 | 5 | -0.64 | 40 | -25.60 | |
| | Zhou, Tony | | | 1570 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Ganesan, Vikrant | | | 1544 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Guo, Ella | | | 1581 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Zhou, Ivan | | | 1462 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Ramaswamy, Pudur | | | 1301 | 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) | | | | 2022 Las Vegas Open - U2100 | Las Vegas, Nevada | USA | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1438 | 1.50 | 4 | 0.18 | 40 | 7.20 | |
| | Martinez, Lawrence | | | 1578 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Huddleston, James Douglas | | | 1611 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Yang, Adelynne | | | 1543 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Wang, Jacob S | | | 1528 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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