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Individual Calculations July 2011 |
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| Sawadkuhi, Massoud Amir Total change: -11.85 | |   |
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| 2 nd Persian Gulf open chess tournament | Sari | IRI | 2011-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2181 | 2.50 | 5 | -1.29 | 15 | -19.35 | |
|  Barzegar, Saeb | | | 1781 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Lamei, Hadi | | | 1987 | IRI | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Khodashenas, A H | | | 1815 | IRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Khamisi, S Jafar | | | 2023 | IRI | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Barzigar, Behrang | | | 2176 | IRI | 0.00 | 1 | -0.51 | 15 | -7.65 | | | * 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) | | | | Asian Senior Chess Championship 2011 | Bentota | SRI | 2011-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2176 | 4.00 | 4 | 0.50 | 15 | 7.50 | |
| | Joshi, Subarna Ram | | | 1776 * | NEP | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lim, Kian Hwa | | | 1905 | MAS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Joshi, Subarna Ram | | | 1776 * | NEP | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lim, Kian Hwa | | | 1905 | MAS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | * 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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