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Individual Calculations May 2010 |
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| Ungureanu, Mihai-Radu Total change: 49.15 | |   |
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| Grand Prix Iasi 2010 - 1st stage | Iasi | ROU | 2010-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1695 | 3.00 | 6 | 1.39 | 25 | 34.75 | |
|  Taras, Iulian-Ioan | f | | 2095 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Strimbu, Mihai | | | 2095 * | ROU | 1.00 | 1 | 0.92 | 25 | 23.00 | |  Tamba, Dumitru | | | 1830 | ROU | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Stegariu, Alexandru | | | 2042 | ROU | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Oprita, Matei | | | 1522 | ROU | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Afloarei, Jenica | | | 1857 | ROU | 1.00 | 1 | 0.71 | 25 | 17.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | Grand Prix Iasi 2010 - 2nd stage | Iasi | ROU | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1695 | 1.50 | 4 | 0.96 | 15 | 14.40 | |
| | Sava, Bogdan | | | 2080 | ROU | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Apostu, Toader | | | 2050 | ROU | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Stegariu, Vlad-Ionut | | | 2043 | ROU | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Martian, Dragos-Daniel | | | 1907 | ROU | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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