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Individual Calculations October 2017 |
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| Keshavarzeskandari, Sam Total change: -11.20 | |   |
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| Iranian Boys Under 8 Championship 1396 | Rasht | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1007 | 0.00 | 2 | -0.28 | 40 | -11.20 | |
|  Mohammadi, Amirhossein | | | 1312 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Mohammadi, Roham | | | 1318 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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