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Individual Calculations January 2020 |
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| Shahmohammadi, Amirmohammad Total change: 76.00 | |   |
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| 17th Gilan First League 1398 Round 4-5 | Gilan | IRI | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1438 | 1.00 | 1 | 0.76 | 40 | 30.40 | |
|  Noori Talemi, Eisa | | | 1643 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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 First League 1398 Round 6-7 | Gilan | IRI | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1440 | 0.00 | 1 | -0.23 | 40 | -9.20 | |
|  Poolab, Mahazar | | | 1651 | 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) | | | | 2nd Boss Cup Standard Chess Tournament [Under 2100] | Gilan | IRI | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1440 | 5.50 | 8 | 1.37 | 40 | 54.80 | |
| | Ezzati, Fereidoon | | | 1840 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mirmoosavi, Dornaz Sadat | | | 1168 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Bagherpour, Seyed Behrad | | | 1157 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Javanmard, Aryana | | | 1200 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Rezaee Saravani, Mahmood | | | 1799 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Pourakbari, Taha | | | 1344 | IRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Hasanipour, S.aliakbar | | | 1622 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Meknatjou, Ashkan | | | 1373 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * 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) | | |
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