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Individual Calculations July 2009 |
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| Sandru, Nicolae Total change: -9.15 | |   |
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| Alba Iulia Championship 2009 | Alba Iulia | ROU | 2009-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1875 | 0.00 | 2 | -0.82 | 15 | -12.30 | |
|  Secheres, Alexandru | | | 1798 | ROU | 0.00 | 1 | -0.61 | 15 | -9.15 | |  Hostiuc, Daniel | | | 2110 | ROU | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | Felix Cup 2009 | Felix Spa | ROU | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1885 | 2.00 | 4 | 0.21 | 15 | 3.15 | |
| | Nuta, Dan | | | 2130 | ROU | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Ardelean, Gheorghe | | | 1757 | ROU | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Egri, Laszlo | | | 2145 | HUN | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Copie, Radu-Gabriel | | | 1701 | ROU | 1.00 | 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) | | |
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