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Individual Calculations February 2018 |
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| Bagheri, Mahan Total change: -10.80 | |   |
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| Lahijan Open Chess Tournoment | Lahijan | IRI | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1433 | 2.00 | 4 | 0.08 | 40 | 3.20 | |
|  Abbasi, Abasalt | | | 1244 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Bafekr, Garsha | | | 1169 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rahmani, Iraj | | | 1619 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Akhasteh, Abbas | | | 1811 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | Round 7-9 | Rasht | IRI | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1433 | 0.00 | 1 | -0.35 | 40 | -14.00 | |
| | Maleki, Amir | | | 1545 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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