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Individual Calculations March 2020 |
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| Nadernia, Niki Total change: -47.80 | |   |
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| 17th Gilan Super League 1398 Round 10 | Gilan | IRI | 2020-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1849 | 0.00 | 1 | -0.46 | 20 | -9.20 | |
|  Nezamivand Chegini, Yaser | | | 1880 | IRI | 0.00 | 1 | -0.46 | 20 | -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) | | | | 18th Caspian Cup International Chess Festival (Group A) | Gilan | IRI | 2020-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1849 | 1.00 | 5 | -1.93 | 20 | -38.60 | |
|  Yeritsyan, Hayk | f | | 2249 * | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sazegari, Jafar | | | 1728 | IRI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Jafari, Parsa | | | 1717 | IRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Danesharaste, Arvin | | | 1707 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Miri, Ali | | | 1586 | IRI | 0.00 | 1 | -0.82 | 20 | -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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