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Individual Calculations November 2018 |
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| Ghaffari, Pouria Total change: -24.00 | |   |
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| Iran Boys U10 Chess Championship 2018 | Esfahan | IRI | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1086 | 0.50 | 4 | -0.60 | 40 | -24.00 | |
|  Yazdani, Mohammadhosein | | | 1478 | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mohammadi, Amirhossein | | | 1419 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Hoseinpour Kasgary, Abolfazl | | | 1238 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Javanshir, Artin | | | 1015 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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