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Rapid:
Individual Calculations September 2018 |
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| Atakhan, Alireza Total change: -19.20 | |   |
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| Qazvin Weekly Rapid Cup 18 Mordad 1397 | Qazvin | IRI | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1252 | 0.50 | 4 | -0.96 | 20 | -19.20 | |
|  Lashgari, Safdar | | | 1535 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Taghados, Ali | | | 1165 | IRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Lashgari, Mohammad Saleh | | | 1484 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mohamadi, Niyousha | | | 1275 | IRI | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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