Individual Calculations January 2020 |
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Sahraei, Armin Total change: -2.40 | | |
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Tehran U 18 League 2019 Round 4-5 | Tehran | IRI | 2019-11-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1052 | 1401 | 1.00 | 1 | 0.11 | 40 | 4.40 | |
| Daghigh, Arshia | | | 1052 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | 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) | | Tehran U 18 League 2019 Round 6-9 | Tehran | IRI | 2019-12-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1793 | 1401 | 0.00 | 2 | -0.17 | 40 | -6.80 | |
| Teimouri Yadkuri, Shahdad | | | 1801 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Alizadeh, Amirmohammad | | | 1785 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | * 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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