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Individual Calculations September 2018 |
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| Savadpour, Benyamin Total change: -29.60 | |   |
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| Iran Boys Student Middle school Chess Championship 1397 | Zanjan | IRI | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1403 | 0.50 | 5 | -0.74 | 40 | -29.60 | |
|  Asghari, Abolfazl | | | 1803 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hayati, Amirhosein | | | 1755 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ghayourifar, Ali | | | 1625 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Sharifi, Amirhosein | | | 1409 | IRI | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Ghadiri, Sobhan | | | 1523 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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) | | |
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