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Individual Calculations April 2023 |
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| Mohammadi, Seyed Arshan Total change: 10.00 | |   |
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| Langroud Standard Chess Championship 1401 | Gilan | IRI | 2023-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1011 | 0.00 | 3 | -0.65 | 40 | -26.00 | |
|  Mokhtari, Ava | | | 1251 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sharifpour, Parvaneh | | | 1246 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ranjkesh, Mahyar | | | 1209 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | 19th Gilan 2nd League Round 5 | Gilan | IRI | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1011 | 1.00 | 1 | 0.90 | 40 | 36.00 | |
|  Sahmani, Mehrdad | | | 1382 | IRI | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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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