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Individual Calculations September 2011 |
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| Iskandaryan, Tigran Total change: 66.00 | |   |
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| "Jermuk - 2011" 6th Youth Int. Open U-18 | Jermuk | ARM | 2011-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1828 | 4.00 | 7 | 1.59 | 30 | 47.70 | |
|  Petrosyan, Arman | | | 1732 | ARM | 1.00 | 1 | 0.37 | 30 | 11.10 | |  Tamazyan, Haik | | | 2190 | ARM | 1.00 | 1 | 0.90 | 30 | 27.00 | | | Eranyan, Khachatur | | | 2115 | ARM | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Karamyan, Levon | | | 2064 | ARM | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Grigoryan, Julieta | | | 1874 | ARM | 1.00 | 1 | 0.56 | 30 | 16.80 | | | Mkrtchyan, Mikayel | | | 1909 | ARM | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Hovsepyan, David | | | 1838 | ARM | 1.00 | 1 | 0.51 | 30 | 15.30 | |
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) | | | NOTE: K factor changed | | Poti 6-th International Chess Festival Nana Aleksandria Cup-2011 | Poti | GEO | 2011-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1828 | 3.00 | 6 | 1.22 | 15 | 18.30 | |
| | Khukhunaishvili, Tariel | | | 1939 | GEO | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Gamzardia, Giorgi | f | | 2170 | GEO | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Torosyan, Norayr | | | 2130 | ARM | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Patsia, Zviad | | | 2168 | GEO | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Tsulaia, Mariam | | | 1460 | GEO | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Pluzyan, Aram | | | 2143 | ARM | 1.00 | 1 | 0.86 | 15 | 12.90 | |
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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