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Individual Calculations June 2022 |
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| Zamani, Radvin Total change: 43.60 | |   |
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| Iranian Cadet Chess Championship (Open U10) | Sari | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1151 | 1.00 | 3 | 0.47 | 40 | 18.80 | |
|  Nanavar, Pouyan | | | 1390 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Toliat, Seyed Omid | | | 1323 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Kakavand, Ramtin | | | 1588 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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 Gilan second league 1400 Round 5 | rasht | IRI | 2022-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1151 | 1.00 | 1 | 0.62 | 40 | 24.80 | |
| | Shemshad, Bahar | | | 1236 | IRI | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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