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Individual Calculations October 2018 |
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| Kooh Peima, Ali Total change: -12.40 | |   |
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| Fars Boys U-12 Chess Championship 1397 | Fars | IRI | 2018-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1489 | 6.00 | 8 | -0.31 | 40 | -12.40 | |
|  Riazi, Mohammad Taha | | | 1089 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zare Moayyedi, Abolfazl | | | 1294 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Alemansour, Parsa | | | 1360 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Bagheri, Amirkhayam | | | 1227 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rezaei, Arad | | | 1221 | IRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Barzegar, Amir Ali | | | 1179 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Rostami, Amir Mohammad | | | 1310 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Nikbakht, Mazdak | | | 1317 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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