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Individual Calculations September 2010 |
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| Haulica, Ioan Total change: -13.25 | |   |
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| Black Sea Coast Trophy | Eforie Nord | ROU | 2010-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1711 | 0.50 | 4 | -1.15 | 25 | -28.75 | |
|  Kruglov, Vladislav Ig | | | 1915 | RUS | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Cosmulescu, Alexandru-Paul | | | 1812 | ROU | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Rosca, Grigore | | | 1654 | ROU | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Fratila, Gheorghe | | | 1731 | ROU | 0.00 | 1 | -0.47 | 25 | -11.75 | |
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 | 2010-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1711 | 2.00 | 6 | 0.62 | 25 | 15.50 | |
| | Vasile, Marian | | | 2111 * | ROU | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Chirpii, Alexandru | | | 1964 | MDA | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Hanga, Wylly | | | 1963 | ROU | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Ursu, Ana-Maria W | | | 1894 | MDA | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Frentescu, Ioan-Adrian | | | 1827 | ROU | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Schulz, Carol-Iuliu | | | 1846 | ROU | 0.00 | 1 | -0.32 | 25 | -8.00 | | | * 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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