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Individual Calculations November 2023 |
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| Boromideh, Barsam Total change: -24.00 | |   |
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| 18 th Mazandaran Premier Chess League (East) | Mazandaran-Sari | IRI | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 1446 | 0.00 | 1 | -0.01 | 40 | -0.40 | |
|  Mashmooli, Kian | | | 2118 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | 1st Father Cup Standard Chess Tournament [Afzoon Group] | Gilan-Rasht | IRI | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1446 | 5.50 | 8 | -0.59 | 40 | -23.60 | |
|  Masoumi, Nariman | | | 1098 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Mokhtarifar, Mehrad | | | 1227 | IRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Khedmati, Atieh | | | 1268 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Javanmard, Aryana | | | 1334 | IRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Nazarinezhad, Aryan | | | 1237 | IRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Mirmoosavi, Dornaz Sadat | | | 1247 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Farhood, Alireza | | | 1329 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Kafash Lahiji, Ramtin | | | 1155 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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) | | |
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