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Individual Calculations September 2009 |
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| Ardeleanu, Romulus-Alin Total change: -16.50 | |   |
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| Bucharest Chess Weekend - 2nd edition | Bucuresti | ROU | 2009-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1790 | 0.00 | 3 | -0.88 | 25 | -22.00 | |
|  Tacu, Victor-Mihail-Gabriel | | | 2165 | ROU | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Gorunescu, Nicolae-Gabriel | | | 1684 | ROU | 0.00 | 1 | -0.64 | 25 | -16.00 | | | Petrescu, Cristian | | | 2089 | ROU | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | Bucharest Chess Weekend - 3nd edition | Bucuresti | ROU | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1790 | 1.50 | 5 | 0.22 | 25 | 5.50 | |
|  Jega, Gabriel | | | 2090 | ROU | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Dumitrascu, Cornel | | | 2081 | ROU | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Dragomir, Nicolae-Laurentiu | | | 2140 | ROU | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Constantin, Dragos-Georgian | | | 2006 | ROU | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Udroiu, Ion | | | 1682 | ROU | 0.50 | 1 | -0.15 | 25 | -3.75 | |
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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