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Individual Calculations January 2018 |
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| Looni, Arshiya Total change: 3.20 | |   |
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| Hormozgan Chess League 1396 Round 7-8 | Bandar abbas | IRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1292 | 0.50 | 1 | 0.30 | 40 | 12.00 | |
|  Latifzadeh, Saeed | | | 1533 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | 2nd Sirjan Golgohar Standard Cup 1396 | Sirjan | IRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1292 | 1.00 | 4 | -0.22 | 40 | -8.80 | |
| | Mahdavi Meymand, Hamid | | | 1567 | IRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Aali, Roya Sadat | | | 1274 | IRI | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Heydari, Mohammad Matin | | | 1449 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Mohammadi, Mohammad | | | 1499 | IRI | 0.00 | 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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