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Individual Calculations July 2023 |
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| Shams, Mohammadhosein Total change: -21.60 | |   |
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| Iran Veterans (women&men) S65 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1426 | 1.50 | 4 | -0.54 | 40 | -21.60 | |
|  Taheri, Mohammad Ali | | | 1321 | IRI | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Tavakoli, Kazem | | | 1197 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Amini, Enayatollah | | | 1767 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Seyfikar, Ahmad | | | 1433 | 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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