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Individual Calculations November 2019 |
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| Zareie, Taha Total change: 4.40 | |   |
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| Iran Boys U14 Chess Championship 2019 | Esfahan | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1254 | 1.00 | 5 | -0.38 | 40 | -15.20 | |
|  Miri, Ali | | | 1654 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Soleimanian, Mohammadmatin | | | 1435 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ghazi, Mohammad | | | 1385 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Dargahi, Abolfazl | | | 1515 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Miri, Seyed Mohammad Amin | | | 1224 | IRI | 1.00 | 1 | 0.46 | 40 | 18.40 | | | * 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) | | | | 7th Najafabad Open Standard Cup 1398 | Esfahan | IRI | 2019-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1254 | 1.00 | 3 | 0.49 | 40 | 19.60 | |
| | Kazemi, Kamran | | | 1654 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alimohammadi, Bardia | | | 1365 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Yousefan Najaf Abadi, Farhad | | | 1654 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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