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Individual Calculations February 2018 |
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| Sargsyan, Narek V. Total change: -33.20 | |   |
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| A.Margaryan 8th Memorial U-14 | Yerevan | ARM | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1259 | 0.00 | 2 | -0.83 | 40 | -33.20 | |
|  Tigranyan, Grisha | | | 1582 | ARM | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Gasparyan, Laura | | | 1107 | ARM | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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