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Rapid:
Individual Calculations October 2019 |
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| Lotfizadeh, Radin Total change: -25.80 | |   |
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| Tehran Rapid Cup 14 Shahrivar 1398 | Tehran | IRI | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1406 | 2.50 | 6 | -0.18 | 20 | -3.60 | |
|  Roozbayan, Reza | | | 1806 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hassanzadeh, Setayesh | | | 1110 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Hamidian, Hamid | | | 1712 | IRI | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Noora, Amir Hossein | | | 1805 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Memari, Erfan | | | 1220 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Bayatidar, Alireza | | | 1174 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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 Cup 4Mehr 1398 | Tehran | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1406 | 1.00 | 5 | -1.11 | 20 | -22.20 | |
| | Mohandesi, Shahin | m | | 1806 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghadiri Bidhendi, Ebrahim | | | 1713 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Abdollahi, Tanaz | | | 1132 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Babaei, Mohammad Hasan | | | 1650 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bagheri, Mohammad Hossein | | | 1101 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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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