Individual Calculations January 2020 |
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Roozbayan, Reza Total change: -11.80 | | |
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Tehran Men 1st League 2019 Round 4-5 | Tehran | IRI | 2019-11-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
2073 | 2152 | 0.50 | 2 | -0.71 | 20 | -14.20 | |
| Alamir Virsagh, Ehsan | | | 1993 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | Mirzaei, Hossein. | | | 2153 | IRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | 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) | | Tehran Men 1st League 2019 Round 6-7 | Tehran | IRI | 2019-12-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2000 | 2185 | 1.50 | 2 | 0.12 | 20 | 2.40 | |
| Sakhayi, Mostafa | | | 2215 | IRI | 0.50 | 1 | 0.04 | 20 | 0.80 | | Samadi, Mohammad | | | 1785 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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