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Individual Calculations November 2018 |
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| Jolani, Parnian Total change: 10.40 | |   |
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| Tehran Standard Cup 4-8 Mehr Nojavanan U12 - 1397 | Tehran | IRI | 2018-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1073 | 1062 | 0.50 | 1 | 0.02 | 40 | 0.80 | |
|  Bagheri, Mohammad Mahdi | | | 1073 | IRI | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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) | | | | Tehran U2000 Standard Cup 25-29 Mehr 1397 | Tehran | IRI | 2018-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1092 | 1.00 | 5 | 0.24 | 40 | 9.60 | |
|  Alamir Virsagh, Ehsan | | | 1492 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Roohi, Behzad | | | 1492 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tavana Nia, Meghdad | | | 1289 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Azizi Tafreshi, Ali Akbar | | | 1492 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Atiyabi, Nahid | | | 1263 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | * 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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