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Rapid:
Individual Calculations February 2022 |
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| Alizadeh, Rahmatollah Total change: -11.00 | |   |
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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 |
| 1455 | 1226 | 1.00 | 7 | -0.55 | 20 | -11.00 | |
|  Rahimibashar, Mohammadreza | | | 1635 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khalafi, Akbar | | | 1454 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Bakhsheshi, Yaghoub | | | 1420 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Amiri, Hadi | | | 1452 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Jafarnejad, Jafar | | | 1478 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Khomeyrani, Hossein | | | 1387 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zarrabi, Sirous | | | 1358 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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