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Individual Calculations May 2010 |
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| Pasniceanu, Iris-Stefania Total change: -2.50 | |   |
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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 | 1507 | 0.00 | 2 | -0.16 | 25 | -4.00 | |
|  Toma, Radu-Cristian | | | 1907 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Atomei, Cristian | | | 1907 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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) | | | | Grand Prix Iasi 2010 - 2nd stage | Iasi | ROU | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1507 | 0.00 | 1 | -0.09 | 25 | -2.25 | |
| | Gheorghiu, Calin | | | 1889 | ROU | 0.00 | 1 | -0.09 | 25 | -2.25 | |
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 - Girls U14 | Voineasa | ROU | 2010-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1507 | 0.50 | 2 | 0.15 | 25 | 3.75 | |
| | Brezeanu, Daniela | | | 1757 | ROU | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Brezeanu, Alexandra | | | 1787 | ROU | 0.50 | 1 | 0.34 | 25 | 8.50 | |
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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