Individual Calculations February 2018 |
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Ghayourifar, Ali Total change: 72.40 | | |
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Shahriar Chess School Standard Cup Dey 1396 | Shahriar | IRI | 2018-01-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1568 | 1496 | 4.00 | 5 | 1.81 | 40 | 72.40 | |
| Esfahani, Masoud | | | 1828 | IRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | Chavari, Mohammad Mahdi | | | 1896 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Ghayourifar, Amir | | | 1489 | IRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | Salman, Yasin | | | 1286 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | Tarzali, Abtin | | | 1339 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | * 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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