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Individual Calculations January 2019 |
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| Haghighi, Mohammad Mehdi Total change: 26.80 | |   |
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| 9th Esfahan Chess League 1397 Round 4-8 | Esfahan | IRI | 2018-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1197 | 2.50 | 4 | 0.67 | 40 | 26.80 | |
|  Gharibvand, Ramin | | | 1314 | IRI | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Natanzian, Mohammad Parsa | | | 1258 | IRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Tavakoli, Mohammadjavad | | | 1202 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Hatampour, Mansour | | | 1143 | IRI | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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