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Individual Calculations May 2010 |
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| Rusu, Vasile Total change: 16.95 | |   |
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| Grand Prix Iasi 2010 - 1st stage | Iasi | ROU | 2010-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1852 | 1.50 | 3 | 0.40 | 15 | 6.00 | |
|  Damaschin, Gheorghe | | | 1686 | ROU | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Marinescu, Mircea | | | 2184 | ROU | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Stegariu, Vlad-Ionut | | | 2036 | ROU | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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 |
| 1910 | 1839 | 2.50 | 4 | 0.73 | 15 | 10.95 | |
| | Zubcu, Vlad-George | | | 1561 | ROU | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Chifor, Ovidiu-Emanuel | | | 2239 * | ROU | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Parlog, Stefan | | | 2200 | ROU | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Olinici, Emanuel | | | 1641 | ROU | 1.00 | 1 | 0.24 | 15 | 3.60 | | | * 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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