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Individual Calculations December 2019 |
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| Zabihi, Karen Total change: 57.20 | |   |
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| 1st mehr cup Rasht Aban 1398 (U2100) | Rasht | IRI | 2019-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1009 | 1.00 | 4 | 0.68 | 40 | 27.20 | |
|  Mirahmadi, Seyed Hamed | | | 1409 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Hamdam, Ali | | | 1409 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shahmohammadi, Amirmohammad | | | 1409 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Golshannezhad, Pooya | | | 1409 * | 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) | | | | 17th Gilan Second League 1398 Round 3-4 | Gilan | IRI | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1202 | 1009 | 1.00 | 1 | 0.75 | 40 | 30.00 | |
| | Refahati, Maryam | | | 1202 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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