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Individual Calculations March 2019 |
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| Amin, Bassem Total change: -1.30 | |   |
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| Lag-DM 2018/2019, div Elit R5 | Stockholm | SWE | 2019-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2483 | 2710 | 0.50 | 1 | -0.29 | 10 | -2.90 | |
|  Blomqvist, Erik | g | | 2483 | SWE | 0.50 | 1 | -0.29 | 10 | -2.90 | |
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) | | | | Egyptian League Final 2018/2019 Round 10-11 | Many Cities | EGY | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2710 | 2.00 | 2 | 0.16 | 10 | 1.60 | |
| | Abou El Zein, Eid Mahmoud | m | | 2310 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ahmed Aly, Alaa Eldin | | | 2310 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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