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Rapid:
Individual Calculations June 2023 |
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| Mehdinia, Mohammad Hasan Total change: -22.00 | |   |
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| Babol Ramadan Rapid Cup | Mazandaran | IRI | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1143 | 1.50 | 6 | -0.83 | 40 | -33.20 | |
|  Hamzenia, Seyed Hesam | | | 1173 | IRI | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Sharifnataj, Khadija | | | 1364 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Shirvani, Alireza | | | 1282 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Rezaeian., Tina | | | 1270 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Hamzeh Mohammad Abadi, Ghasem | | | 1211 | IRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Najafi, Haman | | | 1071 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | 1st (My homland is IRAN) Cup U16 Rapid Open Chess Tournament (Rated) | Mazandaran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1143 | 2.00 | 4 | 0.35 | 40 | 14.00 | |
| | Shams, Mohammad Matin | | | 2110 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Khazaeifar, Mohammadsadra | | | 1096 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Larijani, Amir Ali | | | 1217 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Pirzadeh, Parham | | | 1007 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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 |
| 1332 | 1143 | 1.50 | 5 | -0.07 | 40 | -2.80 | |
| | Norouzi Chenari, Parham | | | 1557 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Shahidi, Mohsen | | | 1544 | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mohammadi, Ravash | | | 1049 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Barzegaran, Mahan | | | 1498 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Vafaei Zarinabadi, Iliya | | | 1013 | IRI | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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