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Individual Calculations February 2018 |
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| Bafekr, Garsha Total change: 32.00 | |   |
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| Lahijan Open Chess Tournoment | Lahijan | IRI | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1169 | 1.50 | 4 | 1.08 | 40 | 43.20 | |
|  Poursoleimani, Masoud | | | 1569 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Akhasteh, Abbas | | | 1569 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bagheri, Mahan | | | 1433 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Alidoost, Javad | | | 1569 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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 |
| 1332 | 1169 | 0.00 | 1 | -0.28 | 40 | -11.20 | |
| | Ramzani, Arsalan | | | 1332 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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