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Individual Calculations November 2023 |
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| Hosseinzadeh, Salar Total change: -61.20 | |   |
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| 18 th Mazandaran Premier Chess League (west) | Mazandaran-Tonekabon | IRI | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1527 | 1.50 | 2 | 0.08 | 40 | 3.20 | |
|  Ghazvini, Hanif | | | 1529 | IRI | 0.50 | 1 | 0.00 | 40 | 0.00 | |  Aghajani, Mehdi | | | 1127 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 1st Father Cup Standard Chess Tournament [Afzoon Group] | Gilan-Rasht | IRI | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1527 | 4.00 | 8 | -1.12 | 40 | -44.80 | |
| | Bagheri, Maha | | | 1127 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mogheyseh, Abolfazl | | | 1980 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Abdollahi, Tanaz | | | 1233 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Alipour, Mohammadreza | | | 1323 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Mahdavi, Armin | | | 1805 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Poursalan, Ehsan | | | 1330 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Poursalan, Iman | | | 1222 | IRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Javanmard, Aryana | | | 1334 | IRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | | | 20th Gilan Second League Round 1 | Gilan | IRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1527 | 0.00 | 1 | -0.49 | 40 | -19.60 | |
| | Bahri, Mirabbas | | | 1536 | IRI | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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