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Individual Calculations April 2009 |
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| Radu, Andrei Total change: -23.55 | |   |
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| Grand Prix Iasi 2009 - 1st stage | Iasi | ROU | 2009-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1964 | 1.00 | 4 | -1.57 | 15 | -23.55 | |
|  Burlacu, Bogdan | | | 2262 | ROU | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Balacianu, Alexandru-George | | | 1624 | ROU | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Anton, Roxana-Ana | | | 1693 | ROU | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Atomei, Cristian | | | 1805 | ROU | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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