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Rapid:
Individual Calculations December 2019 |
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| Ahmadi, Barad Total change: 18.80 | |   |
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| 4th Amol Rapid Cup | Amol | IRI | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1281 | 3.50 | 6 | 0.47 | 20 | 9.40 | |
|  Hashemi, Mohamad Mehdi | | | 1574 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Mahmoudi Flordi, Mohammad Mehdi | | | 1061 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Valipour Almashiri, Hossein | | | 1077 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Fallah Alipour, Arash | | | 1448 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kharamin, Iman | | | 1096 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Azad, Mehdi | | | 1417 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | | | Langarud Rapid Cup Rated | Langarud | IRI | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1281 | 1.50 | 5 | 0.39 | 20 | 7.80 | |
| | Hasandoost, Hosein | | | 1681 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alizadeh, Abbass | | | 1480 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Baghaei, Mehrad | | | 1478 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Farjod Chafi, Fereidoon | | | 1531 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Movagharhasani, Farhan | | | 1394 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | | | Lahijan rapid rated chess tournament | Lahijan | IRI | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1281 | 2.00 | 4 | 0.08 | 20 | 1.60 | |
| | Amjad Yazdandoust, Mohammadreza | | | 1554 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jafarnejad, Jafar | | | 1543 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Choubchian, Parsa | | | 1061 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Padidarnazar, Kiyan | | | 1051 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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