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Individual Calculations January 2019 |
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| Rastbod, Ali Total change: 3.20 | |   |
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| 17th Iranian Super League Chess Championship 1397 Round 5-7 | Esfahan | IRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2251 | 1.50 | 2 | -0.09 | 20 | -1.80 | |
|  Moghaddamian, Afshin | | | 2124 | IRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Faridi, Faham | | | 1853 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Gilan Super League 1396 -1397 Round 6-7 | Rasht | IRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2251 | 2.00 | 2 | 0.25 | 20 | 5.00 | |
| | Shabanzadeh, Seyyed Nima | | | 1851 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barbari, Abbas | | | 1976 | 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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