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Rapid:
Individual Calculations May 2018 |
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| Taherian, Sepehrdad Total change: -3.40 | |   |
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| Iranian Cadets Rapid Chess Championships- U12 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1266 | 3.50 | 8 | -0.17 | 20 | -3.40 | |
|  Navidi, Parsa | | | 1666 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Najafinia, Ali | | | 1097 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Aryanpour, Arad | c | | 1425 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Keshavarzfathi, Nazanin Zahra | | | 1069 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ebadi, Seyed Ali | | | 1524 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Fazeli Ghazijahani, Ali | | | 1425 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Babaei, Sina | | | 1168 | IRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Golhashem, Mohammad Mehdi | | | 1092 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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