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Individual Calculations April 2009 |
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| Nastasa, Robert-Radu Total change: -9.30 | |   |
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| Grand Prix Iasi 2009 - 1st stage | Iasi | ROU | 2009-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1900 | 2.00 | 5 | -0.62 | 15 | -9.30 | |
|  Garbea, Bogdan | | | 2174 | ROU | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Cusmuliuc, Diana-Elena | | | 1590 | ROU | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Grigore, Gigi | | | 2119 | ROU | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Grigore, Adrian | | | 1749 | ROU | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Stoean, Robert-Renaldo | | | 1771 | ROU | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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