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Individual Calculations December 2019 |
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| Tavakkoli, Mahziar Total change: -36.80 | |   |
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| 4th Paytakht Cup International Chess Festival 2019 - Group B | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1117 | 0.00 | 5 | -0.82 | 40 | -32.80 | |
|  Davoodi, Mehran | | | 1517 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hamdollahi, Zahra | | | 1468 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Amirpour, Gholamreza | | | 1517 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Salimiyan, Behzad | | | 1322 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Mehrdad, Seyed Amir | | | 1259 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | | | 12th Chess League of Golestan province-1398 Round 1-2 | Golestan | IRI | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1155 | 0.00 | 1 | -0.10 | 40 | -4.00 | |
| | Hadiyan, Peyman | | | 1514 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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