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Individual Calculations March 2020 |
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| Rajabnejad, Amirali Total change: 17.20 | |   |
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| 17th Gilan Second League 1398 Round 7-8 | Gilan | IRI | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1203 | 0.00 | 1 | -0.26 | 40 | -10.40 | |
|  Rahravi, Ghasem | | | 1389 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | 18th Caspian Cup International Chess Festival (Group C) | Gilan | IRI | 2020-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1203 | 3.00 | 5 | 0.69 | 40 | 27.60 | |
|  Nazem, Mehrad | | | 1023 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Nezamdoust, Amirmahdi | | | 1603 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Moradi Kelardehi, Mobin | | | 1603 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bozorgi, Nagin | | | 1064 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kazemi, Parham | | | 1040 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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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