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Rapid:
Individual Calculations February 2022 |
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| Abestar, Hassan Total change: -13.40 | |   |
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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 |
| 1519 | 1602 | 4.00 | 8 | -0.67 | 20 | -13.40 | |
|  Salehi, Hossein | | | 1202 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mohandesi, Shahin | m | | 1869 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Moarefi, Fatemeh | | | 1216 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Salarkia, Davood | | | 1293 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sherafati, Masoud | | | 1770 | IRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Noori, Amir | | | 1838 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Nazari Nia, Shahram | | | 1532 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Taheri, Mohammad Ali | | | 1433 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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