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Rapid:
Individual Calculations January 2022 |
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| Eftekhari, Abbas Total change: -0.60 | |   |
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| 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1118 | 1.00 | 5 | 0.55 | 20 | 11.00 | |
|  Nickatefeh, Taha | | | 1379 | IRI | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Rahmani, Pedram | | | 1759 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Hadiehlou, Rasool | | | 1546 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Saeidi, Amir Mohammad | | | 1421 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Afshari, Mohammadparsa | | | 1590 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1118 | 0.00 | 4 | -0.58 | 20 | -11.60 | |
| | Imanijo, Ehsan | | | 1295 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Haghmoradkhan, Omid | | | 1694 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mirzaei, Ali | | | 1375 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Khalaji, Saead | | | 1467 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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