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Individual Calculations March 2020 |
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| Gorjifar, Ali Total change: 4.00 | |   |
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| Alborz League U12 - 1398 Round 4-9 | Alborz | IRI | 2020-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1015 | 0.00 | 2 | -0.41 | 40 | -16.40 | |
|  Alizadeh, Mehrad | | | 1348 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Noori, Ilia | | | 1169 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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 C) | Gilan | IRI | 2020-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1015 | 2.00 | 6 | 0.51 | 40 | 20.40 | |
| | Mohammaddoust Delshad, Arsalan | | | 1191 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Niazi, Sobhan | | | 1222 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Partovi, Arta | | | 1205 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Darang, Mehrbod | | | 1218 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Kouchaki, Amirreza | | | 1230 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Gharibi, Arsham | | | 1194 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | |
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