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Individual Calculations August 2017 |
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| Georgiev, Nikolay Total change: 12.20 | |   |
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| 187th MGU open | Sofia | BUL | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1560 | 2.50 | 5 | 0.82 | 20 | 16.40 | |
|  Andreev, Dobrotich | | | 1907 | BUL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Mihalev, Daniil | | | 1747 | BUL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Ignatov, Bojidar | | | 1806 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Naymanova, Patricie | | | 1569 | BUL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Sapareva, Magdalena | | | 1468 | BUL | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | 188th MGU open | Sofia | BUL | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1560 | 2.50 | 6 | -0.21 | 20 | -4.20 | |
| | Andreev, Dobrotich | | | 1907 | BUL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Grabchev, Plamen | | | 1356 | BUL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kostov, Nikolay | | | 1680 | BUL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Mladenov, Andrey | | | 1566 | BUL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Punchev, Ivan | | | 1684 | BUL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Stoyanov, Plamen | | | 1428 | BUL | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | |
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