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Individual Calculations April 2009 |
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| Pirvulescu, Adrian Total change: -4.20 | |   |
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| Wintry Cup | Bucuresti | ROU | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1969 | 1.50 | 5 | -1.21 | 15 | -18.15 | |
|  Tacu, Victor-Mihail-Gabriel | | | 2147 | ROU | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Ciortan, Mihail | | | 1745 | ROU | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Dolana, Andrei-Theodor | | | 1785 | ROU | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Raducanu, Andrei-Augustin | | | 2063 | ROU | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Barbu, George-Emilian | | | 1933 | ROU | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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) | | | | St.Valentine's Cup | Bucuresti | ROU | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1969 | 3.00 | 5 | 0.93 | 15 | 13.95 | |
| | Baciu, Stefan | f | | 2187 | ROU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Guga, Mircea-Alexandru | | | 1761 | ROU | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Tacu, Victor-Mihail-Gabriel | | | 2147 | ROU | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Barbu, George-Emilian | | | 1933 | ROU | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Cirlan, Ionut | | | 2149 | ROU | 1.00 | 1 | 0.74 | 15 | 11.10 | |
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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