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Individual Calculations May 2011 |
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| Tamba, Dumitru Total change: 5.70 | |   |
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| The Cup Sfinxul Iasi | Iasi | ROU | 2011-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1802 | 1.00 | 4 | -0.32 | 15 | -4.80 | |
|  Stegariu, Vlad-Ionut | | | 2195 | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gheorghiu, Calin | | | 1949 | ROU | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Andrici, Ciprian | | | 1691 | ROU | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Lazar, Ionut-Flavius | | | 1963 | ROU | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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 2011 - 2nd stage | Iasi | ROU | 2011-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1802 | 3.50 | 6 | 0.70 | 15 | 10.50 | |
| | Stegariu, Vlad-Ionut | | | 2202 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zubcu, Vlad-George | | | 1606 | ROU | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Pascaru, Alexandru-Arthur | | | 1624 | ROU | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Bargan, Sergei | m | | 2202 * | MDA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Turcu, Vasile-Emanoil | | | 1564 | ROU | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Acsinte, Matei-Ionut | | | 1901 | ROU | 1.00 | 1 | 0.64 | 15 | 9.60 | | | * 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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