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Individual Calculations January 2009 |
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| Pirosca, Alexandru Total change: 7.80 | |   |
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| 13th Olympiad for Blind and visualy impaired chess players | Crete | GRE | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2088 | 3.00 | 6 | 0.87 | 15 | 13.05 | |
|  Wassin, Sergej | f | | 2325 | UKR | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Mlacnik, Janez | | | 1870 | SLO | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Coset, Alexandr | f | | 2295 | MDA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Aguilar, Sevilla Diego | | | 2149 | ESP | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Berlinsky, Vladimir | m | | 2325 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Trkaljanov, Vladimir | | | 2239 | MKD | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | Romanian National Championship for blind players - final | Hunedoara | ROU | 2008-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2088 | 3.50 | 6 | -0.35 | 15 | -5.25 | |
| | Bursuc, Mihai | | | 1738 | ROU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Irimia, Mihai | | | 1998 | ROU | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Florea, Dorina | | | 1951 | ROU | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Pribeanu, Dacian | f | | 2232 | ROU | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Nistor, Mihai | | | 1953 | ROU | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Bratu, Gheorghe | | | 1960 | ROU | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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