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Individual Calculations September 2009 |
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| Nedelcu, Ionut Total change: 33.75 | |   |
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| Craiova Chess Summer | Craiova | ROU | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1751 | 0.50 | 2 | 0.24 | 15 | 3.60 | |
|  Uta, Apolon-Ilarion | | | 2013 | ROU | 0.50 | 1 | 0.32 | 15 | 4.80 | |  Ciobanu, Aurelian | | | 2151 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | Laszlo Noel Memorial | Tulcea | ROU | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1751 | 2.50 | 4 | 2.01 | 15 | 30.15 | |
| | Jega, Gabriel | | | 2090 | ROU | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Ribarov, Plamen | | | 2109 | BUL | 1.00 | 1 | 0.90 | 15 | 13.50 | | | Tufa, Mihai | | | 2133 | ROU | 1.00 | 1 | 0.91 | 15 | 13.65 | | | Pavel, Silviu | | | 2013 | ROU | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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