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Individual Calculations April 2023 |
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| Biglarifard, Maziyar Total change: 64.00 | |   |
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| Markazi U14 Boys Chess Championship | Markazi | IRI | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1391 | 3.50 | 5 | -0.31 | 40 | -12.40 | |
|  Mohamadi, Mahziyar | | | 1062 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Mahmoodi, Mohammad Parsa | | | 1169 | IRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Soleymani, Parham | | | 1246 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Abbasi, Amirtaha | | | 1303 | IRI | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Sheybani Rad, Mohammadreza | | | 1109 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | PhileKhoob League 2022 Round 8-9 | Markazi | IRI | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1187 | 1391 | 1.00 | 1 | 0.24 | 40 | 9.60 | |
| | Zaki, Shahabodin | | | 1187 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Philekhoob 4th Nowruz Cup Standard 2023 Group C (Under 1500) | Markazi | IRI | 2023-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1391 | 5.50 | 6 | 1.67 | 40 | 66.80 | |
| | Ghiyasi Fard, Abbas | | | 1295 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Salimi, Hossein | | | 1281 | IRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Soleymani, Parham | | | 1246 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kosari, Sarina | | | 1070 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sotoude Nia, Mahdiar | | | 1487 | IRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Abbasi, Amirtaha | | | 1303 | IRI | 1.00 | 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) | | |
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