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Individual Calculations November 2019 |
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| Mahmoudi, Artin Total change: 3.20 | |   |
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| Iran Chess Championship U10 Boys 1398 | Mazandaran | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1040 | 0.50 | 2 | 0.08 | 40 | 3.20 | |
|  Abedi, Sorosh | | | 1329 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Nematolahi, Amirali | | | 1220 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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