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Individual Calculations September 2009 |
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| Pacuraru, Codin-Iosif Total change: 28.20 | |   |
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| Romanian Youth Team Championship - Open under 12 | Iasi | ROU | 2009-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1464 | 1.50 | 2 | 1.01 | 15 | 15.15 | |
|  Graur, Andrei-Alexandru | | | 1688 | ROU | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Lazin, Robert-Tamas | | | 1638 | ROU | 1.00 | 1 | 0.73 | 15 | 10.95 | |
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) | | | | Arad Open 2009 | Arad | ROU | 2009-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1464 | 0.00 | 5 | -0.40 | 15 | -6.00 | |
| | Prunescu, Claudiu | | | 1864 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kwossek, Georg | | | 1864 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Petro, Jozsef | | | 1864 * | HUN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bugari, Domnosie-Alin | | | 1864 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Corchis, Ion | | | 1864 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | International Chess Festival Mihail Sadoveanu | Iasi | ROU | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1464 | 2.00 | 8 | 1.27 | 15 | 19.05 | |
| | Irimia, Ionut | | | 1864 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Peste, Constantin | | | 1856 | ROU | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Ursu, Ana-Maria W | | | 1864 * | MDA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bogdan, Elizaveta | | | 1864 * | ROU | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Oloeriu, Ioan-Catalin | | | 1762 | ROU | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Cristofor, Costin | | | 1864 * | ROU | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Simion, Nicolae | | | 1832 | ROU | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Golban, Ludmila | | | 1864 * | MDA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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