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Individual Calculations September 2023 |
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| Chung, Kevin Total change: 49.20 | |   |
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| 13th annual Central California Open - U2100 | Fresno, CA | USA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1476 | 2.00 | 3 | 1.01 | 20 | 20.20 | |
|  Bugnosen, Raul G | | | 1464 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Trimbach, Daniel F | | | 1697 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Manalo, Lance Rheiniel Gesla | | | 1667 | PHI | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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 Las Vegas Open - U2100 | Las Vegas, NV | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1476 | 2.50 | 4 | 1.45 | 20 | 29.00 | |
| | Pramod, Pranavi | | | 1261 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Sakurai, Eric | | | 1992 | USA | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Dizon, Arth | | | 1993 | CAN | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Anil, Vishal | | | 1715 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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