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Individual Calculations February 2020 |
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| Dehghani, Ali Total change: -8.80 | |   |
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| Kangan parsa mehr chess club standard cup Dey 1398 | Bushehr | IRI | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1607 | 1.00 | 2 | -0.81 | 20 | -16.20 | |
|  Mohammadi, Yaser | | | 1207 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Abolhallaj, Hamidreza | | | 1253 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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) | | | | Bushehr League 1398 Round7-8 | Bushehr | IRI | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1607 | 1.00 | 1 | 0.37 | 20 | 7.40 | |
| | Orojeni Lak, Mohammad | | | 1514 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | |
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