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Individual Calculations October 2018 |
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| Masihzadeh, Kiyarash Total change: -30.40 | |   |
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| Fars Ayandesazan Standard Cup U-18 Mordad 1397 | Fars | IRI | 2018-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1090 | 0.00 | 4 | -0.52 | 40 | -20.80 | |
|  Ghafari, Alireza | | | 1375 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Vaziri, Rasool | | | 1490 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gholami, Amir Hossein | | | 1345 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Bazrafshan, Amirhossein | | | 1472 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | | | Fars Boys U-10 Chess Championship 1397 | Fars | IRI | 2018-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1061 | 0.00 | 1 | -0.24 | 40 | -9.60 | |
| | Rahimiyan, Hosein | | | 1260 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | |
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