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Individual Calculations February 2018 |
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| Rezapoor, Ashkan Total change: -51.60 | |   |
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| Lahijan Open Chess Tournoment | Lahijan | IRI | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1217 | 1.00 | 5 | -0.90 | 40 | -36.00 | |
|  Asadi, Atabak | | | 1617 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zarbini, Khashayar | | | 1550 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Heydari, Bamdad | | | 1054 | IRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Shabani, Alireza | | | 1024 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Biriya, Yadollah | | | 1429 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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) | | | | Round 7-9 | Rasht | IRI | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1069 | 1217 | 1.00 | 2 | -0.39 | 40 | -15.60 | |
| | Ranjvar, Armin | | | 1130 | IRI | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Rahimi, Sadra | | | 1007 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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