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Individual Calculations July 2012 |
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| Najafi Khaniabadi, Kiarash Total change: 35.55 | |   |
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| World School Chess Championship - Open U11 | Iasi | ROU | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1588 | 2.50 | 5 | 1.17 | 30 | 35.10 | |
|  Shevchenko, Kirill | c | | 1957 | UKR | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Shemyjakin, Valerii | | | 1929 | UKR | 1.00 | 1 | 0.88 | 30 | 26.40 | | | Zhalmakhanov, Ramazan | | | 1854 | KAZ | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Lahiru, N P G Sithija | | | 1449 | SRI | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Rajaryan, Kuvelkar | | | 1789 | IND | 0.50 | 1 | 0.26 | 30 | 7.80 | |
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) | | | NOTE: K factor changed | | Tehran open chess tournament June 2012 | Tehran | IRI | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1599 | 1.00 | 3 | 0.03 | 15 | 0.45 | |
| | Ghaem Maghami, Ehsan | g | | 1999 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nezamhashemi, Mohammad | | | 1343 | IRI | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Omidi, Arya | | | 1999 * | IRI | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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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