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Individual Calculations October 2017 |
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| Babatov, Martin Total change: 17.60 | |   |
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| 189th MGU open | Sofia | BUL | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1737 | 3.00 | 6 | 0.12 | 20 | 2.40 | |
|  Vaklinov, Vasil | | | 2099 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Ivanov, Oleg | | | 1548 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gelemerov, Yane | | | 1926 | BUL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Kolev, Nikola | | | 1909 | BUL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Tsyntsarski, Boyko | | | 1672 | BUL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Doychev, Ivan | | | 1337 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 190th MGU open | Sofia | BUL | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1737 | 4.50 | 6 | 0.76 | 20 | 15.20 | |
| | Simov, Zahari | | | 1467 | BUL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kostov, Nikolay | | | 1648 | BUL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Krustev, Krasimir S. | | | 1970 | BUL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Chowaniec, Artur | | | 1660 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Georgiev, Nikolay | | | 1572 | BUL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Ivanov, Oleg | | | 1548 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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