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Rapid:
Individual Calculations September 2022 |
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| Haghi, Feridoon Total change: -25.80 | |   |
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| 12th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1508 | 3.50 | 6 | -0.48 | 20 | -9.60 | |
|  Reshadat, Seyyed Sedigh | | | 1260 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Teimoorzad, Bahram | | | 1225 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hallaj, Toufigh | | | 1341 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Taheri, Sedigh | | | 1285 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Yasamani, Afshin | | | 1809 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Havasi, Hedieh | | | 1372 | IRI | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 13th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1508 | 3.00 | 6 | -0.81 | 20 | -16.20 | |
| | Shaygan, Mansoor | | | 1852 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Anaami Moghaddam, Yashar | | | 1173 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Majidi, Ronia | | | 1234 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Hassanzadeh, Taha | | | 1227 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alipour, Mohammadhossein | | | 1205 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Riyazifar, Saeid | | | 1676 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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