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Individual Calculations October 2017 |
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| Abdollahi, Hossein Total change: 106.00 | |   |
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| Tehran Boys Under 14 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1405 | 3.50 | 5 | 1.16 | 40 | 46.40 | |
|  Ebrahimi , Sina | | | 1717 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Noormohammadi, Aref | | | 1305 | IRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Abbaszadeh, Mohammadnima | | | 1264 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Ahmadi, Saman | | | 1433 | IRI | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Mohammadi, Mohamad Amin | | | 1469 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | | | Iranian Boys Under 14 Championship 1396 | Shahreza | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1405 | 3.50 | 7 | 1.49 | 40 | 59.60 | |
| | Khalesi, Parsa | | | 1805 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khalili, Ashkan | | | 1078 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Rostami, Hossein | | | 1646 | IRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Alimardani, Amir H | | | 1594 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Razavi, Seyyed Amirreza | | | 1640 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Poormosavi, Seyed Kian | | | 1805 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Goodarzi, Moein | | | 1536 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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