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Individual Calculations January 2010 |
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| Asgarizadeh, Ahmad Total change: -20.55 | |   |
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| 2nd Omid Cup Chess Tournament | Tehran | IRI | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2072 | 4.00 | 10 | -1.00 | 15 | -15.00 | |
|  Derakhshani, Dorsa | | | 1771 | IRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Pourramezanali, Amirreza | | | 2279 | IRI | 1.00 | 1 | 0.77 | 15 | 11.55 | |  Mohandesi, Shahin | m | | 2280 | IRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Khaghani, Mehdi | f | | 2279 | IRI | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Dalir, Javad | | | 1998 | IRI | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Dalir, Faradj | | | 2232 | IRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Asgarizadeh, Minoo | | | 1985 | IRI | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Ghobadibigvand, A | | | 2027 | IRI | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Moradi, Kimia | | | 1804 | IRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Hashemiheydari, S | | | 2028 | IRI | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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) | | | | 3rd International Sardaran Cup Chess Tournament | Urmia | IRI | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2129 | 0.50 | 3 | -0.37 | 15 | -5.55 | |
| | Moradiabadi, Elshan | g | | 2529 * | IRI | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Koohestani, Sh | | | 2209 | IRI | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Afshari, Mohammadreza | f | | 2203 | IRI | 0.00 | 1 | -0.40 | 15 | -6.00 | | | * 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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