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Individual Calculations May 2011 |
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| Zubcu, Vlad-George Total change: -14.85 | |   |
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| Grand Prix Iasi 2011 - 2nd stage | Iasi | ROU | 2011-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1606 | 0.50 | 5 | -0.68 | 15 | -10.20 | |
|  Gheorghiu, Calin | | | 2006 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tamba, Dumitru | | | 1802 | ROU | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Frentescu, Ioan-Adrian | | | 1809 | ROU | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Nistor, Stefan | | | 1664 | ROU | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Anton, Roxana-Ana | | | 1853 | ROU | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * 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) | | | | Romanian Youth Chess Championship - boys U12 | Calimanesti-Caciulata | ROU | 2011-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1606 | 0.00 | 1 | -0.31 | 15 | -4.65 | |
| | Savulescu, Andrei-Sebastian | | | 1744 | ROU | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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