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Individual Calculations April 2009 |
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| Popescu, Daniel-Ionut Total change: -16.25 | |   |
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| Grand Prix Iasi 2009 - 1st stage | Iasi | ROU | 2009-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1866 | 1.50 | 4 | -0.65 | 25 | -16.25 | |
|  Lupascu, Matei-Alexandru | | | 1585 | ROU | 0.50 | 1 | -0.34 | 25 | -8.50 | |  Damaschin, Gheorghe | | | 1719 | ROU | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Serbanoiu, Marian | | | 2057 | ROU | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Aioanei, Gheorghe | | | 1971 | ROU | 0.00 | 1 | -0.36 | 25 | -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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