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Rapid:
Individual Calculations May 2019 |
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| Tahmasbi, Amir Hosein Total change: 23.20 | |   |
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| Mazandaran Youth Rapid Cup 1398 U10 | Mazandaran | IRI | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1163 | 3.00 | 6 | 1.16 | 20 | 23.20 | |
|  Valaei Kebria, Abolfazl | | | 1328 | IRI | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Shams, Mohammad Matin | | | 1563 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mashhadban, Artin | | | 1051 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mirzaeian, Ariyaan | | | 1275 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Miar, Arad | | | 1558 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hosseinzadeh, Amir Ali | | | 1238 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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) | | |
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