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Rapid:
Individual Calculations July 2019 |
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| Ghodousi, Arian Total change: 27.20 | |   |
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| Iran Youth Rapid Championship 2019 - Boys U10 | Tehran | IRI | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1301 | 4.50 | 7 | 1.08 | 20 | 21.60 | |
|  Jani, Amir Hossein | | | 1008 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Yadegar, Radin | | | 1494 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ghaffarifar, Emad | | | 1383 | IRI | 0.50 | 1 | 0.11 | 20 | 2.20 | |  Gholami, Keyhan | | | 1350 | IRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Khosronejad, Abtin | | | 1422 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mozaffari, Emad | | | 1171 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Safdarian, Saman | | | 1314 | IRI | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | Alborz Rapid Championship (Boys_ U16_U18) | Alborz | IRI | 2019-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1301 | 2.00 | 6 | -0.24 | 20 | -4.80 | |
| | Moradi, Kaveh | | | 1672 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ahmadi, Mehrdad | | | 1446 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zeinali, Alireza | | | 1395 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Yaghoubi, Pourya | | | 1088 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Poudineh, Amirhosein | | | 1386 | IRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Keshavarz, Mohsen | | | 1444 | IRI | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | Malard Rapid Cup 7 tir 1398 | Tehran | IRI | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1301 | 4.00 | 7 | 0.52 | 20 | 10.40 | |
| | Mahmoodi, Nader | | | 1701 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rezaei, Yekta | | | 1017 | IRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Ghiyasvand, Navid | | | 990 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Karevan, Benyamin | | | 1144 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Mehrabi, Mahmood | | | 1487 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Marri, Mohammad Aria | | | 1228 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Mahdizadeh, Mohammad | | | 1623 | IRI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | * 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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