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Individual Calculations January 2012 |
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| Saberi, Mahan Total change: -85.20 | |   |
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| Rezaei Cup Open Chess Tournament 2011 | Sari | IRI | 2011-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1980 | 0.00 | 2 | -1.50 | 30 | -45.00 | |
|  Hadian, Ali | | | 1723 | IRI | 0.00 | 1 | -0.82 | 30 | -24.60 | | | Rostamian, Ovis | | | 1850 | IRI | 0.00 | 1 | -0.68 | 30 | -20.40 | |
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) | | | | World Youth Chess Championship - U 08 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1980 | 0.50 | 2 | -1.34 | 30 | -40.20 | |
| | Thilakarathne, G M H | | | 1580 * | SRI | 0.00 | 1 | -0.92 | 30 | -27.60 | |  Ozenir, Ekin Baris | | | 1580 * | TUR | 0.50 | 1 | -0.42 | 30 | -12.60 | | | * 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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