Individual Calculations November 2018 |
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Ahmadi, Mehrdad Total change: -0.80 | | |
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Iran Boys U12 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1442 | 1296 | 2.00 | 6 | -0.02 | 40 | -0.80 | |
| Ashraf, Artin | | | 1696 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Saberi, Hirad | | | 1465 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | Hojjatinejad, Ilia | | | 1606 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | Amiri, Reza | | | 1224 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | Alizadegan, Korosh | | | 1171 | IRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | Nezamdoust, Amirmahdi | | | 1488 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | * 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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