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Individual Calculations August 2019 |
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| Bahrami, Houman Total change: -20.00 | |   |
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| Alborz Championship 1398 | Alborz | IRI | 2019-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1335 | 2.50 | 7 | -0.36 | 40 | -14.40 | |
|  Ramezani, Reza | | | 1735 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Najafiyan Pour, Mahyar | | | 1735 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zeinali, Alireza | | | 1463 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Saki, Hojat | | | 1462 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Alizadeh, Sohrab | | | 1397 | IRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Sohrabi, Arvin | | | 1004 | IRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Davoodi, Aidin | | | 1143 | IRI | 1.00 | 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) | | | | Iran Boys Student Middle School Championship-Ramsar 2019 | Tehran | IRI | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1335 | 1.00 | 4 | -0.14 | 40 | -5.60 | |
| | Behroozi Moghaddam, Hamed | | | 1735 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jahedi, Mani | | | 1735 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Riyazifar, Soheil | | | 1302 | IRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Farhani, Sina | | | 1382 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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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