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Individual Calculations September 2010 |
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| Popescu, Stefan-Claudiu Total change: 26.85 | |   |
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| Romanian Junior Team Championship - Open under 20 | Iasi | ROU | 2010-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1937 | 2.50 | 4 | 0.20 | 15 | 3.00 | |
|  Neaga, Horia-Dumitru-Iustin | | | 1717 | ROU | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Stegariu, Alexandru | | | 2029 | ROU | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Neaga, Horia-Dumitru-Iustin | | | 1717 | ROU | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Stegariu, Alexandru | | | 2029 | ROU | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | Tulcea International Chess Festival | Tulcea | ROU | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1937 | 3.00 | 5 | 1.59 | 15 | 23.85 | |
| | Vasile, Constantin | f | | 2091 | ROU | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Gilea, Lucian | | | 2287 | ROU | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Tinta, Gheorghe | | | 2122 | ROU | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Jega, Gabriel | | | 2071 | ROU | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Arghirescu, Andrei | | | 1984 | ROU | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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