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Rapid:
Individual Calculations January 2022 |
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| Rezaeian, Morteza Total change: -38.40 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1227 | 0.50 | 6 | -0.74 | 20 | -14.80 | |
|  Alamir Virsagh, Ehsan | | | 1854 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Akhlaghi, Farhang | | | 1528 | IRI | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Asgharpourmasoleh, Tara | | | 1637 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Roohi, Behzad | | | 1476 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Eilbagi, Farhad | | | 1533 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Zare, Arman | | | 1105 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1227 | 1.00 | 5 | -1.18 | 20 | -23.60 | |
| | Pilvaieh, Ali | | | 1946 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Gharibi, Arsham | | | 1043 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Safaei, Rasoul | | | 1282 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Shakeri, Fatemeh | | | 989 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Khoshgoftar, Adel | | | 1461 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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