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Individual Calculations September 2019 |
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| Zeinali, Alireza Total change: 14.00 | |   |
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| Chess Tehran Championship 2019 - U14B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1517 | 6.00 | 9 | 0.25 | 40 | 10.00 | |
|  Ranjbar, Ali | | | 1117 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mehrshad, Artin | | | 1212 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Mousivand, Ali | | | 1736 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Doroodgar, A.hosein | | | 1703 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Khanaki, Amir Hossein | | | 1333 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Teimouri Yadkuri, Shahdad | | | 1539 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Nateghi, Ali | | | 1301 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Majedi, Sourena | | | 1231 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Sahraei, Armin | | | 1399 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | | | Alborz Chess Championship 1398 (U14-Boys) | Alborz | IRI | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1517 | 4.00 | 6 | 0.10 | 40 | 4.00 | |
| | Ghaffarian, Taha | | | 1250 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Mahmoudi, Mani | | | 1511 | IRI | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Esmaeili, Soroush | | | 1471 | IRI | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Rastegari, Souroosh | | | 1130 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Ahmadi, Mehrdad | | | 1458 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Baytamari, Amir Hossein | | | 1503 | IRI | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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