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Rapid:
Individual Calculations December 2018 |
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| Salarkarimi, Mostafa Total change: 3.20 | |   |
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| 2nd Fatehan Arvand Rafsanjan 1397 | Rafsanjan | IRI | 2018-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1382 | 1.00 | 4 | 0.27 | 20 | 5.40 | |
|  Motesadizadeh, Moein | | | 1699 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mahdavi Meymand, Hamid | | | 1552 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Firouzi, Mostafa | | | 1585 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Baniasad, Emad | | | 1782 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | | | 1st Iranian Boys Chess Talented Olympiad Rapid 1397 | Rasht | IRI | 2018-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1382 | 2.00 | 7 | -0.11 | 20 | -2.20 | |
| | Sharafi, Amir Mehrad | | | 1703 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Khazaei, Parviz | | | 1641 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Niromand, Mohammad Ebrahim | | | 1519 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Heydari, Mohammad Masoud | | | 1618 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Yazdanpanaeh, Ali | | | 1268 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Vaziri, Rasool | | | 1652 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hesampoor, Ahmad | | | 1418 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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