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Individual Calculations May 2023 |
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| Yuan, Serena Total change: 194.00 | |   |
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| Spring Vacation Hybrid 2023. | Colorado, Los Angeles, Redmond, New Jersey, Oregon (USA), Belgrade (SRB) ... | SRB | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1564 | 1.50 | 3 | 0.93 | 40 | 37.20 | |
|  Stojanovic, Vladica | | | 1818 | SRB | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Stojanovic, Vladica | | | 1818 | SRB | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Stojanovic, Vladica | | | 1818 | SRB | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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) | | | | Spring Vacation Hybrid April I | Redmond (USA), San Francisco (USA), Pirot | SRB | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1564 | 4.00 | 6 | 3.28 | 40 | 131.20 | |
| | Igic, Vladan | | | 1879 | SRB | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Igic, Vladan | | | 1879 | SRB | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Igic, Vladan | | | 1879 | SRB | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Nikolic, Sava N R | | | 1929 | SRB | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Nikolic, Sava N R | | | 1929 | SRB | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Nikolic, Sava N R | | | 1929 | SRB | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | Spring Vacation Hybrid April II | Redmond (USA), San Francisco CA USA, Belgrade | SRB | 2023-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1564 | 1.00 | 3 | 0.64 | 40 | 25.60 | |
| | Mehandzic, Georgije | | | 1904 | SRB | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mehandzic, Georgije | | | 1904 | SRB | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mehandzic, Georgije | | | 1904 | SRB | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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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