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Individual Calculations August 2012 |
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| Parvanyan, Alfred Total change: 29.40 | |   |
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| "Jermuk 2012" 7th Open Youth Tmnt. | Jermuk | ARM | 2012-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1788 | 0.00 | 3 | -0.83 | 15 | -12.45 | |
|  Barseghyan, Harutyun | | | 1982 | ARM | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Muradyan, Sipan | | | 1981 | ARM | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Yayloyan, Konstantin | | | 1912 | ARM | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | Int. Nana Alexandria Cup (Open) | Poti | GEO | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 1788 | 4.00 | 8 | 2.79 | 15 | 41.85 | |
| | Hayrapetyan, Hovik | m | | 2188 * | ARM | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mesropian, Khachatur | | | 2135 | ARM | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Kocharyan, Artush | | | 2098 | ARM | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Beradze, Irakli | | | 2188 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sichinava, Davit | | | 2017 | GEO | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Eshghi, Kiyoumars | | | 2076 | IRI | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Sibashvili, Giorgi | | | 2033 | GEO | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Tsurtsumia, Romanoz | | | 2003 | GEO | 1.00 | 1 | 0.77 | 15 | 11.55 | | | * 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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