Individual Calculations January 2019 |
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Yadollahi, Amirhossein Total change: -22.40 | | |
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Tehran U 18 League 2018 Round 5-8 | Tehran | IRI | 2018-12-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1280 | 1072 | 0.00 | 2 | -0.56 | 40 | -22.40 | |
| Derakhshan, Alireza | | | 1472 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Alaedin, Karen | | | 1088 | IRI | 0.00 | 1 | -0.48 | 40 | -19.20 | | * 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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