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Individual Calculations February 2020 |
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| Zhelyazkov, Aleksandar Total change: 46.40 | |   |
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| Trayana Cup 2020 | Stara Zagora | BUL | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1429 | 3.00 | 5 | 0.29 | 40 | 11.60 | |
|  Kostadinov, Rumen | | | 1829 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Valchev, Martin V | | | 1082 | BUL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Alexandri, Dimitra | | | 1162 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ramadanov, Esat | | | 1818 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Parpulov, Tsvetomir | | | 1158 | BUL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | III CHESS TOURNAMENT LYASKOVETS | LYASKOVETS | BUL | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1429 | 1.50 | 3 | 0.87 | 40 | 34.80 | |
| | Kovachev, Radoslav | | | 1452 | BUL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Todev, Simeon | c | | 1829 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Todorov, Rosen | | | 1825 | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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