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Individual Calculations September 2012 |
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| Codreanu, Alex-Cosmin Total change: 15.60 | |   |
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| Buzau Cup 6th edition | Buzau | ROU | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1523 | 1.50 | 5 | 0.12 | 30 | 3.60 | |
|  Marinica, Marin | | | 1923 * | ROU | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Moldoveanu, Paul | | | 1809 | ROU | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Gurguiatu, Sandu | | | 1775 | ROU | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Toma, Andreea-Simona | | | 1332 | ROU | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Bratu, Andreea | | | 1760 | ROU | 0.00 | 1 | -0.20 | 30 | -6.00 | | | * 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) | | | | International Festival of Chess Tulcea | Tulcea | ROU | 2012-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1523 | 1.00 | 4 | 0.40 | 30 | 12.00 | |
| | Ghiveciu, Alexandru | | | 1923 * | ROU | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Grigorescu, Nicolae-Tiberiu | | | 1923 * | ROU | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Pojar, Marius | | | 1771 | ROU | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Prajovschi, Liviu | | | 1716 | ROU | 0.00 | 1 | -0.25 | 30 | -7.50 | | | * 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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