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Individual Calculations September 2023 |
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| Todorova, Daniela Total change: 28.00 | |   |
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| 2nd Marina Cup U16 | Gabrovo | BUL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1083 | 1.50 | 3 | 0.67 | 40 | 26.80 | |
|  Emanouilov, Radoslav | | | 1259 | BUL | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Dichev, Simeon | | | 1218 | BUL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Valchev, Martin V | | | 1285 | BUL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | 29. International Styrian Youth Championship | Mureck | AUT | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1083 | 0.50 | 3 | 0.03 | 40 | 1.20 | |
| | Gierlinger, Janosch | | | 1372 | AUT | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Englert, Lin | | | 1481 | GER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Steinwidder, Jonathan | | | 1294 | AUT | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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