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Rapid:
Individual Calculations January 2019 |
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| Bakhtiari, Erfan Total change: -38.60 | |   |
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| Qods City Rapid Cup Azar 1397 | Tehran | IRI | 2018-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1120 | 1.00 | 5 | -0.25 | 20 | -5.00 | |
|  Abdollahisaber, Reza | | | 1520 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gholamzade, Habib | | | 1520 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghayourifar, Amir | | | 1520 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Moghanlou, Yasin | | | 997 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Pour Ahmad, Javad | | | 1235 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | 2nd Qods City Rapid 23 Azar 1397 | Tehran | IRI | 2018-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1120 | 0.00 | 4 | -0.62 | 20 | -12.40 | |
| | Aghar, Mohammad Reaz | | | 1520 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kaveh, Taghi | | | 1520 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zaeim Azad, Mohammad Yasin | | | 1244 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Alipour, Morteza | | | 1443 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | | | Tehran Rapid 29 Azar 1397 U-14 | Tehran | IRI | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1120 | 1.00 | 6 | -1.06 | 20 | -21.20 | |
| | Sharafi, Amir Mehrad | | | 1520 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Asadi, Shahriar | | | 1062 | IRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Rezaei, Amirhossein | | | 1094 | IRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Shakeri, Hossein | | | 1134 | IRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Mahjoob Zardast, Artemis | | wc | 1272 | IRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Habibi, Radin | | | 1520 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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