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Rapid:
Individual Calculations June 2023 |
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| Valookolaei, Saeid Total change: -44.60 | |   |
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| Babol Ramadan Rapid Cup | Mazandaran | IRI | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1834 | 4.00 | 5 | -0.66 | 20 | -13.20 | |
|  Khazaeifar, Mohammadsadra | | | 1434 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ghorbani, Arad | | | 1307 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Boromideh, Barsam | | | 1226 | IRI | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Fani, Farbod | | | 1383 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Sharifi, Mohammad | | | 1533 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | The 6th Ramsar Rapid Rated Chess Tournament,to honor Haj Hossein Heshmatifar | Mazandaran | IRI | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1834 | 4.50 | 7 | -1.57 | 20 | -31.40 | |
| | Biriya, Yadollah | | | 1303 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Barzegaran, Mahan | | | 1498 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Heydarian, Behzad | | | 1434 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khelghatdoust, Amirali | | | 1447 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mohammadi, Rasool | | | 1617 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Gholizadeh, Majid | | | 1496 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fathi, Karen | | | 1657 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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