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Individual Calculations February 2023 |
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| Zhang, Ellie Total change: 124.40 | |   |
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| Los Angeles - Belgrade New year's Hybrid | Belgrade (SRB) - Los Angeles (CA, USA) - Weston (FL, USA) | SRB | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1681 | 4.00 | 6 | 2.32 | 40 | 92.80 | |
|  Sakotic, Ana | | | 1792 | SRB | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Sakotic, Ana | | | 1792 | SRB | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Kukic, Boris | | | 1964 | SRB | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Kukic, Boris | | | 1964 | SRB | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Kuzmanovic, Ratko | | | 1807 | SRB | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kuzmanovic, Ratko | | | 1807 | SRB | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | LA January Hybrid 1 | Redmond (USA), Los Angeles (USA), New Jersey (USA), Belgrade (SRB) | SRB | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1681 | 1.50 | 3 | 0.79 | 40 | 31.60 | |
| | Arandjelovic, Aleksandar Z | | | 1857 | SRB | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Stojanovic, Vladica | | | 1897 | SRB | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Stojanovic, Vladica | | | 1897 | SRB | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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) | | |
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