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Individual Calculations September 2009 |
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| Stoean, Robert-Renaldo Total change: 7.95 | |   |
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| Romanian Youth Team Championship - Open under 16 | Iasi | ROU | 2009-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1813 | 2.00 | 4 | 0.42 | 15 | 6.30 | |
|  Balacianu, Alexandru-George | | | 1664 | ROU | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Doros, Radu-Marian | | | 2192 | ROU | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Balacianu, Alexandru-George | | | 1664 | ROU | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Doros, Radu-Marian | | | 2192 | ROU | 0.00 | 1 | -0.09 | 15 | -1.35 | |
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 Chess Festival Mihail Sadoveanu | Iasi | ROU | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1813 | 2.00 | 6 | 0.11 | 15 | 1.65 | |
| | Petrisor, Adrian-Marian | | | 2213 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pomarleanu, Ana | | | 2077 | ROU | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Diaconu, Constantin | | | 1587 | ROU | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Pop, Alexandru | | | 1998 | ROU | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Chirpii, Alexandru | | | 1974 | MDA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Moraru, Alexandru | | | 1968 | ROU | 0.50 | 1 | 0.21 | 15 | 3.15 | | | * 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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