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Individual Calculations February 2018 |
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| Mobaraki, Sajjad Total change: -37.20 | |   |
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| Lahijan Open Chess Tournoment | Lahijan | IRI | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1358 | 1.50 | 5 | -1.19 | 40 | -47.60 | |
|  Fallah Alipour, Yousef | | | 1708 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Abbasi, Abasalt | | | 1244 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Heydari, Bamdad | | | 1054 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Biriya, Mohammadamin | | | 1625 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mehraeen, Reza | | | 1017 | IRI | 0.00 | 1 | -0.88 | 40 | -35.20 | |
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) | | | | Round 7-9 | Rasht | IRI | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1358 | 1.00 | 1 | 0.26 | 40 | 10.40 | |
| | Masoumi, Sahel | | | 1172 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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