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Individual Calculations October 2008 |
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| Obreja, Mihai Total change: -17.40 | |   |
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| Central Chess Club Festival | Cap Aurora | ROU | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1829 | 2.50 | 6 | 0.28 | 15 | 4.20 | |
|  Marin, Irina Luiza | | wm | 2179 | ROU | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Fetcu, Marius Eugen | | | 1938 | ROU | 1.00 | 1 | 0.65 | 15 | 9.75 | |  Botezatu, Mirela | | | 1884 | ROU | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Dobre, Florin-Iulian | | | 1953 | ROU | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Dodan, Mihaela | | | 1897 | ROU | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Serbanescu, Diana Maria | | | 1754 | ROU | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | | | Chimpet Cup | Bucuresti | ROU | 2008-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1833 | 1.50 | 5 | -1.44 | 15 | -21.60 | |
| | Codreanu, Andrei | | | 1837 | GER | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Cosmulescu, Alexandru-Paul | | | 1728 | ROU | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Vladescu, Alin-Cristian | | | 1901 | ROU | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Sandru, Cristian-Spartacus | | | 1649 | ROU | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Munteanu, Ali Eduard | | | 1716 | ROU | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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