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Individual Calculations January 2020 |
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| Mortazavi, Seyed Mehdi Total change: 25.60 | |   |
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| 17th Gilan Second League 1398 Round 5-6 | Gilan | IRI | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1428 | 1.50 | 2 | 0.64 | 40 | 25.60 | |
|  Sabzehara, Mohammad | | | 1591 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Rahravi, Ghasem | | | 1371 | IRI | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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