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Rapid:
Individual Calculations February 2022 |
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| Goudarzi, Arshia Total change: -17.60 | |   |
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| 13th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1467 | 2.00 | 5 | 0.13 | 20 | 2.60 | |
|  Pilvaieh, Ali | | | 1946 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Najafian, Milad | | | 1295 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Karimi, Setayesh | | | 1732 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Boland Eghbal, Taha | | | 1752 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kian Sirat, Yasin | | | 1276 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 15th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1455 | 2.00 | 6 | -1.01 | 20 | -20.20 | |
| | Rezvani, A.h. | | | 1798 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rastegar, Mohammad Matin | | | 1055 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hojjatinejad, Ilia | | | 1713 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Asgharpourmasoleh, Tara | | | 1641 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Memari, Erfan | | | 1230 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Garosian, Vania | | | 1262 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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