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Individual Calculations August 2017 |
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| Riahi, Arvin Total change: -0.40 | |   |
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| Golestan Province Chess Championship 1396 | Golestan | IRI | 2017-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1234 | 1.00 | 3 | -0.46 | 40 | -18.40 | |
|  Khademi, Mohammad Miran | | | 1634 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mohammadi, Roham | | | 1118 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Sahmi Hesari, Elias | | | 1069 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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) | | | | Mazandaran province Championship 1396 | Babol | IRI | 2017-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1234 | 1.00 | 5 | 0.45 | 40 | 18.00 | |
|  Akbari Gelvardi, Mohammad | | | 1634 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Robatmili, Manocher | | | 1634 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kazemi, Rahmanberdi | | | 1567 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hosseini, Ilia | | | 1487 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Asadi, Motahare | | wf | 1634 * | 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) | | |
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