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Individual Calculations October 2022 |
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| Xu, Owen Total change: 21.20 | |   |
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| 72nd Oregon Open - Open | Portland, OR | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1644 | 1.00 | 3 | 0.14 | 40 | 5.60 | |
|  Kona, Vidip | | | 1825 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Rhoades, Alan | | | 1712 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Phipps, Danny | | | 1890 | 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) | | | | PNWCC FIDE Hybrid - Sept 2022 II | Redmond (WA, USA), Bay Area (CA, USA), Glenn Rock (NJ, USA), Sofia (Bulgaria), Plovdiv (Bulgaria) | USA | 2022-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 1644 | 1.00 | 4 | 0.65 | 40 | 26.00 | |
| | Todev, Simeon | c | | 2084 | BUL | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Todev, Simeon | c | | 2084 | BUL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Jovchev, Aleksi | | | 2121 | BUL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Dzangov, Aleksandar | | | 1908 | BUL | 0.00 | 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) | | | | PNWCC FIDE Hybrid - Sept 2022 IV | Redmond (WA, USA) and Vrsac (Serbia) | USA | 2022-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1644 | 0.50 | 4 | -0.26 | 40 | -10.40 | |
| | Zoric, Savo | | | 2019 | SRB | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Zoric, Savo | | | 2019 | SRB | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Uzelac, Cedomir | | | 1799 | SRB | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Uzelac, Cedomir | | | 1799 | SRB | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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