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Individual Calculations July 2011 |
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| Tunyan, Zara Total change: -14.85 | |   |
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| 81st Yerevan Ch. SF | Yerevan | ARM | 2011-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1901 | 0.50 | 3 | -0.99 | 15 | -14.85 | |
|  Gasparian, Tigran | | | 2238 | ARM | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Kapukchyan, Minas | | | 1683 | ARM | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Parvanyan, Alfred | | | 1836 | ARM | 0.50 | 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) | | |
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