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Individual Calculations August 2019 |
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| Jafarian, Danial Total change: -12.00 | |   |
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| Mazandaran junior Championship 1398 | Babolsar | IRI | 2019-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1431 | 2.50 | 5 | 0.07 | 20 | 1.40 | |
|  Ghorbani, Amirali | | | 1125 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Younesi, Hamidreza | | | 1231 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Maghsoudloo, Amir Ali | | | 1831 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Shameli Dourabi, Ali | | | 1542 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Dadsetan, M. Ali | | | 1516 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | | | Blind Chess Championshp (B2,B3) 1398 | urumia | IRI | 2019-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1431 | 1.50 | 5 | -0.67 | 20 | -13.40 | |
| | Mosleh Rashtabadi, Hamzeh | | | 1776 | IRI | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Tahvili Raftar, Iman | | | 1406 | IRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Zandi Nzhad, Amjad | | | 1557 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Tork, Mehdi | | | 1399 | IRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Zomorodi, Amanj | | | 1316 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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