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Individual Calculations November 2023 |
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| Alizadeh Golsari, Shayegan Total change: 22.40 | |   |
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| Gilan Youth Chess Championship-BU12 | Gilan | IRI | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1196 | 2.00 | 5 | -0.04 | 40 | -1.60 | |
|  Rajabioon, Mohammad Hosein | | | 1469 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Zamzami, Rayan | | | 1099 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Zamani, Radvin | | | 1365 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ashtari, Mohammad Naeim | | | 1251 | IRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Yadollahi, Parham | | | 1170 | IRI | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | 1st Father Cup Standard Chess Tournament [Afzoon Group] | Gilan-Rasht | IRI | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1196 | 3.50 | 8 | 0.60 | 40 | 24.00 | |
| | Rahmat Pour, Armin | | | 1809 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Jahani, Rastin | | | 1087 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Rajabzadeh, Arsam | | | 1517 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mobaraki, Sajjad | | | 1368 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mohammadi, Seyed Arshan | | | 1057 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Reshad, Radin | | | 1502 | IRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Forootan, Avash | | | 1355 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ramezani, Aamin | | | 1042 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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