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Individual Calculations December 2016 |
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| Pira, Davoud Total change: -26.40 | |   |
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| 1st Paytakht Cup International Chess Festival (Group A over 2100) | Tehran | IRI | 2016-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2380 | 3.50 | 8 | -2.64 | 10 | -26.40 | |
|  Zahedifar, Anahita | | wf | 2136 | IRI | 0.00 | 1 | -0.80 | 10 | -8.00 | |  Hamidi, Amir Mohammad | | | 2203 | IRI | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Pilvaieh, Ali | | | 2179 | IRI | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Hakimifard, Raana | | wf | 2111 | IRI | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Roozbayan, Reza | | | 2135 | IRI | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Razaghi, Behrooz | | | 2184 | IRI | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Hakemi, Arman | | | 2197 | IRI | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Godarz, Kasra | | | 2205 | IRI | 1.00 | 1 | 0.27 | 10 | 2.70 | |
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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