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Individual Calculations January 2022 |
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| Gholizadeh, Parya Total change: -43.60 | |   |
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| 7th Tehran North East League | Tehran | IRI | 2021-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1256 | 2.00 | 3 | 0.38 | 40 | 15.20 | |
|  Akrami, Tohid | | | 1075 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Derakhshan, Amir Hossein | | | 1569 | IRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Akrami, Tohid | | | 1075 | IRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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) | | | | Yalda cup North East Tehran 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1238 | 0.00 | 3 | -1.47 | 40 | -58.80 | |
| | Talebi, Masud | | | 1638 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dashtpeima, Hilda | | | 1074 | IRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Rajabi, Mahan | | | 1112 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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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