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Individual Calculations September 2009 |
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| Done, Stefan-Daniel Total change: -39.90 | |   |
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| Bucharest Chess Weekend - 1st edition | Bucuresti | ROU | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2154 | 2.50 | 5 | -1.11 | 15 | -16.65 | |
|  Zamora, Aurel | | | 1794 | ROU | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Andronescu, Madalin | | | 2014 | ROU | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Irimia, Ionut | | | 2014 | ROU | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Dumitrascu, Cornel | | | 2081 | ROU | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Codreanu, Andrei | | | 1982 | GER | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | Buzau Cup Open | Buzau | ROU | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2154 | 2.50 | 6 | -1.55 | 15 | -23.25 | |
| | Atomei, Cristian | | | 1877 | ROU | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Luncasu, Raul-Ionut | | | 2171 | ROU | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Dan, Aurelian | | | 1912 | ROU | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Bogatu, Florin | | | 1958 | ROU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Jega, Gabriel | | | 2090 | ROU | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Budur, Costel | | | 2083 | ROU | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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