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Individual Calculations November 2023 |
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| Kakavand, Ramtin Total change: -80.40 | |   |
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| 1st Arvand international chess festival (Masters) | Abadan | IRI | 2023-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1910 | 3.00 | 8 | -1.24 | 40 | -49.60 | |
|  Llaneza Vega, Marcos | m | | 2394 | ESP | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Ghayourifar, Ali | | | 1812 | IRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Delavari, Behnood | | | 1773 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Ghomi, Parnian | | wc | 1992 | IRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Akbari, Rosha | | | 1677 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Eskandari, Amirali | | | 1967 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Malekzadeh, Mohammad | | | 1862 | IRI | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Neshan, Arshiya | | | 1750 | IRI | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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) | | | | 18 th Mazandaran Premier Chess League (west) | Mazandaran-Tonekabon | IRI | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1901 | 0.50 | 2 | -0.52 | 40 | -20.80 | |
| | Valizadeh, Ali | f | | 2205 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Poolaei, Roham | | | 1572 | IRI | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | Tehran Boy's Super League 1402 Round 1-3 | Tehran | IRI | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1901 | 0.50 | 1 | -0.25 | 40 | -10.00 | |
| | Ahadian, Armin | | | 1712 | IRI | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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