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Individual Calculations April 2009 |
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| Andries, Ionut-Stelian Total change: -13.25 | |   |
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| Grand Prix Iasi 2009 - 1st stage | Iasi | ROU | 2009-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1802 | 1.00 | 2 | -0.53 | 25 | -13.25 | |
|  Tiron, Lucian-Ilie | | | 1610 | ROU | 0.00 | 1 | -0.75 | 25 | -18.75 | | | Lupascu, Matei-Alexandru | | | 1585 | ROU | 1.00 | 1 | 0.22 | 25 | 5.50 | |
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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