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Individual Calculations September 2017 |
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| Pira, Davoud Total change: -21.90 | |   |
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| 14th Avicenna Cup International Chess Festival A | Hamadan | IRI | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2354 | 4.00 | 9 | -2.19 | 10 | -21.90 | |
|  Rahmatian, Shayan | | | 2139 | IRI | 1.00 | 1 | 0.23 | 10 | 2.30 | |  Sanikidze, Tornike | g | | 2533 | GEO | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Pour Agha Bala, Amirreza | | | 2217 | IRI | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Nazari, Arad | | | 1954 * | IRI | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Asgari, Morteza | f | | 2189 | IRI | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Daghli, Arash | | | 2261 | IRI | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Khatibi, Meysam | | | 2209 | IRI | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Korevand, Sina | | | 2163 | IRI | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Mashmooli, Kian | | | 2155 | IRI | 1.00 | 1 | 0.24 | 10 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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