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Individual Calculations July 2023 |
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| Zueva, Melania Total change: 12.80 | |   |
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| Ropotamo cup U1800 | Primorsko | BUL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1139 | 1.50 | 6 | 0.45 | 40 | 18.00 | |
|  Toshkov, Angel | | | 1663 | BUL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Georgiev, Dimitar | | | 1573 | BUL | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Gyurov, Vladimir | | | 1601 | BUL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Yordanov, Rosen | | | 1721 | BUL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Topal, Emir | | | 1099 | MDA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Georgiev, Kristian | | | 1261 | BUL | 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) | | | | Cupa Presedinteluiraionului Comrat | Comrat | MDA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1139 | 0.00 | 1 | -0.13 | 40 | -5.20 | |
| | Chireacova, Ecaterina | | | 1462 | MDA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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