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Individual Calculations September 2012 |
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| Dyulgerov, Dimitar Total change: 1.95 | |   |
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| National team championship 2012 boys U16 | Veliko Tarnovo | BUL | 2012-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1994 | 3.00 | 4 | 0.01 | 15 | 0.15 | |
|  Stefanov, Boris | | | 1695 | BUL | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Pantev, Tsvetelin | | | 1895 | BUL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Todorov, Spasiyan | | | 1594 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Dereshki, Dario | | | 1938 | BUL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | III Balkan amateur chess festival Belogradchik 2012 | Belogradchik | BUL | 2012-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1994 | 2.50 | 6 | 0.12 | 15 | 1.80 | |
| | Ilic, Slobodan S | | | 2134 | SRB | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Rozhok, Alexey | | | 2169 | UKR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Kostov, Galin | | | 2178 | BUL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ivekovic, Ana | | | 1959 | CRO | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Ivanov, Ivelin Ivanov | | | 1923 | BUL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Nikolov, Jordan | | | 2073 | BUL | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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