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Rapid:
Individual Calculations February 2022 |
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| Sharifzade, Shahram Total change: 38.20 | |   |
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| Iranian Seniors Chess Championships Rapid Cup 2022-Over 50 | Gilan | IRI | 2022-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1459 | 4.00 | 7 | 1.91 | 20 | 38.20 | |
|  Sabah, Iraj | | | 2071 | IRI | 0.50 | 1 | 0.48 | 20 | 9.60 | |  Sharifi, Shahram | | | 1532 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kanani, Anoosh | | | 1837 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ghanbarsirat, Abbas | | | 1296 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Berkeh, Bijan | | | 1671 | IRI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Akbari, Mohammadali | | | 1569 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Askari, Ali | | | 1625 | IRI | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | |
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