Individual Calculations January 2012 |
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Roodbar, Mahmood Reza Total change: -14.70 | | |
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Pars cup Open chess rated tournament 2011 | Shiraz | IRI | 2011-09-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2019 | 1821 | 0.00 | 2 | -0.49 | 30 | -14.70 | |
| Shahzamani, Arash | | | 2026 | IRI | 0.00 | 1 | -0.24 | 30 | -7.20 | | Shahzamani, Arman | | | 2012 | IRI | 0.00 | 1 | -0.25 | 30 | -7.50 | | 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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