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Individual Calculations September 2009 |
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| Marinescu, Stefan Total change: 22.80 | |   |
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| Romanian Youth Team Championship - Open under 14 | Iasi | ROU | 2009-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1872 | 2.00 | 4 | 0.35 | 15 | 5.25 | |
|  Manole, Stefan | | | 1902 | ROU | 1.00 | 1 | 0.54 | 15 | 8.10 | |  Dicu, Razvan-Stefan | | | 2126 | ROU | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Barascu, Alexandru-Florin | | | 1763 | ROU | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Siclovan, Cristian-Daniel | | | 1985 | ROU | 0.50 | 1 | 0.15 | 15 | 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) | | | | International Chess Festival Mihail Sadoveanu | Iasi | ROU | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1872 | 4.00 | 8 | 1.17 | 15 | 17.55 | |
| | Filip, Lucian | m | | 2272 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Oprita, George | | | 1622 | ROU | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Panush, Viktor | m | | 2118 | MDA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Balacianu, Alexandru-George | | | 1664 | ROU | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Pomarleanu, Ana | | | 2077 | ROU | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Irimia, Ionut | | | 2014 | ROU | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Marinescu, Mircea | | | 2198 | ROU | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Iacob, Ioan | | | 2018 | ROU | 0.50 | 1 | 0.20 | 15 | 3.00 | | | * 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) | | |
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