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Individual Calculations May 2018 |
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| Ibryamov, Dzhihan Total change: -75.20 | |   |
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| Bulgarian chess championship for juniors U12 - 2018 | Plovdiv, Bulgaria | BUL | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1249 | 1.00 | 5 | -1.88 | 40 | -75.20 | |
|  Sedmakov, Georgi | | | 1331 | FID | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Doychev, Ivan | | | 1276 | FID | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Kostov, Kiril | | | 1125 | FID | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Mikov, Simeon | | | 1119 | FID | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Bogdanin, Kaloyan | | | 1113 | FID | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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