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Individual Calculations January 2024 |
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| Petroff, Vlad Total change: 16.40 | |   |
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| Burgas Open 2023 | Burgas | BUL | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1637 | 2.00 | 4 | 0.91 | 40 | 36.40 | |
|  Kan, Efim | | | 1988 | BUL | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Videnova-Kuljasevic, Iva | m | wg | 2326 | BUL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Glavchev, Stanislav | | | 2105 | BUL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Malcheva, Niya | | | 1233 | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | Bucharest Youth Team Championship Round 9 | Bucuresti | ROU | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1637 | 0.00 | 1 | -0.50 | 40 | -20.00 | |
| | Stanica, Andrei | | | 1635 | ROU | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | |
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