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Individual Calculations October 2022 |
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| Zhang, Kylie Total change: 110.40 | |   |
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| 72nd Oregon Open - Under 2000 | Portland, OR | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1459 | 0.00 | 2 | -0.48 | 40 | -19.20 | |
|  Razmov, Valentin N | | | 1595 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Olson, Travis J | | | 1746 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | 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 |
| 1994 | 1459 | 1.00 | 4 | 0.86 | 40 | 34.40 | |
| | Hristov, Hristo Mitov | | | 2094 | BUL | 0.50 | 1 | 0.49 | 40 | 19.60 | |  Rahnev, Alexander | | | 1900 | BUL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Rahnev, Alexander | | | 1900 | BUL | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Kolev, Lachezar | | | 2080 | BUL | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | PNWCC FIDE Hybrid - Sept 2022 III | Redmond (WA, USA), Bay Area (CA, USA), Glenn Rock (NJ, USA), Sofia (Bulgaria), Plovdiv (Bulgaria) | USA | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1459 | 1.00 | 4 | 0.72 | 40 | 28.80 | |
| | Ochkov, Radoslav | | | 1925 | BUL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Ochkov, Radoslav | | | 1925 | BUL | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Shivacheva, Donika | | | 1841 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Shivacheva, Donika | | | 1841 | BUL | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | 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 |
| 1846 | 1459 | 2.00 | 3 | 1.66 | 40 | 66.40 | |
| | Andrejic, Mirko | | | 1748 | SRB | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Andrejic, Mirko | | | 1748 | SRB | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Ostojic, Nikola M | | | 2041 | SRB | 0.00 | 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) | | |
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