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Individual Calculations October 2022 |
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| Heydari, Maryam Total change: -52.80 | |   |
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| 1st Taq_e Bostan Cup International Chess Festival Category B | kermanshah | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1621 | 6.00 | 10 | -2.64 | 20 | -52.80 | |
|  Hosseini, Vihan | | | 1355 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Simaei, Helia | | | 1176 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Amirinasab, Hossein | | | 1327 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Shafiee, Artin | | | 1164 | IRI | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Keshavarz, Mohammad Aref | | | 1221 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Veismoradi, Kasra | | | 1201 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Emami, Hafez | | | 1275 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ghasemi, Reza | | | 1338 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rahbar, Aihan | | | 1495 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Delshad, Shaghayegh | | | 1353 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | |
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