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Individual Calculations July 2009 |
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| Stoean, Robert-Renaldo Total change: 34.65 | |   |
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| Grand Prix Iasi 2009 - 2nd stage | Iasi | ROU | 2009-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1771 | 1.00 | 3 | 0.40 | 15 | 6.00 | |
|  Paval, George | | | 2058 | ROU | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Sterpu, Constanta-Andreea | | | 2011 | ROU | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Gherasim, Ovidiu | | | 1970 | ROU | 1.00 | 1 | 0.76 | 15 | 11.40 | |
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) | | | | Romanian National Youth Chess Championship - Boys U16 | Voineasa | ROU | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1778 | 5.00 | 9 | 1.91 | 15 | 28.65 | |
| | Pop, Alexandru | | | 2010 | ROU | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Aldea, Robert | | | 1707 | ROU | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Ilie, Andrei | | | 1777 | ROU | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Pisu, Robert-Daniel | | | 1864 | ROU | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Stegariu, Vlad-Ionut | | | 1942 | ROU | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Horvat, Dan-Sebastian | | | 2127 | ROU | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sandru, Cristian-Spartacus | | | 1689 | ROU | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Florescu, Alin-Cristian | | | 1947 | ROU | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Hajbok, Robert | | | 2128 | ROU | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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