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Individual Calculations January 2022 |
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| Rezaei, Hamidreza Total change: 2.40 | |   |
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| 18th Gilan second league 1400 Round 1-2 | Rasht | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1867 | 1.00 | 1 | 0.33 | 20 | 6.60 | |
|  Balali, Mehrshad | | | 1739 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Lahijan Standard Open Cup 23Azar 1400 | Lahijan | IRI | 2021-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1867 | 2.00 | 3 | -0.21 | 20 | -4.20 | |
|  Askari, Bardia | | | 1467 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alavi, Mir Mahmood | | | 1515 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Zahmati, Sobhan | | | 1942 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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) | | |
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