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Individual Calculations January 2019 |
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| Saghaie, Parsina Total change: -0.80 | |   |
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| 11th Golestan Chess League 1397 Round 5-10 | Golestan | IRI | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1219 | 0.50 | 3 | 0.24 | 40 | 9.60 | |
|  Sharifian, Mahdi | | | 1586 | IRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Alinezhad , Mohammad Reza | | | 1619 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tavana, Mobin | | | 1619 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 1st Youth Standard Cup kish 1397 | Kish | IRI | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1188 | 1.50 | 4 | -0.26 | 40 | -10.40 | |
| | Safarnezhad, Armin | | | 1424 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Kordi, Karen | | | 1194 | IRI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Motahari, Mohammad Javad | | | 1282 | IRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Hadadi, Ardian | | | 1038 | IRI | 1.00 | 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) | | |
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