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Individual Calculations September 2009 |
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| Iordachescu, Viorel Total change: 7.60 | |   |
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| International Chess Festival Eforie Nord | Eforie Nord | ROU | 2009-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2439 | 2608 | 8.00 | 11 | 0.18 | 10 | 1.80 | |
|  Uta, Adeline-Ramona | | | 2258 | ROU | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Mohannad, Farhan | f | | 2284 | JOR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Peptan, Corina-Isabela | m | wg | 2392 | ROU | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Murariu, Andrei | g | | 2490 | ROU | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Miron, Lucian-Costin | m | | 2444 | ROU | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Itkis, Boris | m | | 2430 | ROU | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Thesing, Matthias | m | | 2415 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Nanu, Ciprian-Costica | m | | 2535 | ROU | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Nevednichy, Vladislav | g | | 2585 | ROU | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Turov, Maxim | g | | 2582 | RUS | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Neubauer, Martin | m | | 2414 | AUT | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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) | | | | International Chess Festival Mihail Sadoveanu | Iasi | ROU | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2420 | 2599 | 7.00 | 9 | 0.58 | 10 | 5.80 | |
| | Perhinschi, Gheorghe-Marcel | | | 2199 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gogulancea, Radu | | | 2199 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Grigore, Nicolae-Petre | m | | 2382 | ROU | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Sofronie, Iulian | m | | 2454 | ROU | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Szabo, Gergely-Andras-Gyula | m | | 2530 | ROU | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Lupulescu, Constantin | g | | 2620 | ROU | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Mateuta, Gabriel | m | | 2498 | ROU | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Itkis, Boris | m | | 2437 | ROU | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Doncea, Vladimir | m | | 2460 | ROU | 1.00 | 1 | 0.31 | 10 | 3.10 | | | * 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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