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Individual Calculations August 2015 |
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| Petrosyan, Sahak Total change: 16.00 | |   |
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| Stepan Avagyan Memorial 2015 U-18 | Jermuk | ARM | 2015-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1658 | 2.50 | 6 | 0.40 | 40 | 16.00 | |
|  Santryan, Davit | | | 1791 | ARM | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Melkonyan, Gor | | | 1893 | ARM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mashalov, Aliniyaz | | | 1578 | TKM | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Odintsev, A | | | 1825 | KAZ | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Apyan, Hayk | | | 1786 | ARM | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mukashev, Aminzhan | | | 1768 | KAZ | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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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