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Individual Calculations May 2010 |
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| Chifor, Ovidiu-Emanuel Total change: 13.50 | |   |
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| Grand Prix Iasi 2010 - 1st stage | Iasi | ROU | 2010-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2247 | 5.50 | 7 | 0.72 | 15 | 10.80 | |
|  Olinici, Emanuel | | | 1847 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Tamba, Dumitru | | | 1847 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Arghirescu, Andrei | | | 1993 | ROU | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Garbea, Bogdan | | | 2279 | ROU | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Manea, Alexandru | m | | 2400 | ROU | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Marinescu, Stefan | | | 1909 | ROU | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Posedaru, Bogdan | | | 2257 | ROU | 0.50 | 1 | 0.01 | 15 | 0.15 | | | * 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 |
| 1932 | 2250 | 4.50 | 6 | -0.59 | 15 | -8.85 | |
| | Acsinte, Matei-Ionut | | | 1850 * | ROU | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Diaconu, Constantin | | | 1850 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rusu, Vasile | | | 1850 * | ROU | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Schulz, Carol-Iuliu | | | 1850 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Stegariu, Vlad-Ionut | | | 2043 | ROU | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Baciu, Diana | | wf | 2146 | MDA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | * 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) | | | | Romanian National Junior Chess Championship - Boys U20 | Voineasa | ROU | 2010-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2250 | 4.50 | 8 | 0.77 | 15 | 11.55 | |
| | Georgescu, Tiberiu-Marian | f | | 2397 | ROU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Stuparu, Georgian | | | 1909 | ROU | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Turcu, Iulian | | | 2243 | ROU | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Anton, Teodor | f | | 2341 | ROU | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Chirila, Ioan-Cristian | g | | 2487 | ROU | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Miroiu, George-Catalin | | | 2223 | ROU | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Posedaru, Bogdan | | | 2255 | ROU | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Duca, Alexandru-Gabriel | f | | 2298 | ROU | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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