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Individual Calculations November 2018 |
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| Dehghan, Mohammad Yasin Total change: 15.20 | |   |
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| Iran Boys U12 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1621 | 6.00 | 9 | 0.38 | 40 | 15.20 | |
|  Rezaei, Yasin | | | 1221 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Yazdani, Alireza | | | 1343 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Poolaei, Roham | | | 1474 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Mahdavi, Reza | | | 1971 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Saberi, Hirad | | | 1465 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Ashraf, Artin | | | 2021 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Izak Mohammadi, Arshia | | | 1413 | IRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Shokrian, Abolfazl | | | 1395 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Tarzali, Abtin | | | 1463 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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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