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Individual Calculations August 2015 |
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| Osman, Goni Total change: -32.00 | |   |
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| WALTON International Rating Chess Tournament-2015 | Dhaka | BAN | 2015-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1726 | 0.00 | 2 | -0.20 | 40 | -8.00 | |
|  Bhuiyan, Golam Mostafa | | | 2126 * | BAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Md., Jamal Uddin | | | 2055 | BAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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) | | | | Gazi Habibur Rahman International Rating Chess Tournament | Dhaka | BAN | 2015-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1726 | 1.50 | 4 | -0.60 | 40 | -24.00 | |
|  Md., Sharif Hossain | | | 2097 | BAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Md. Maniqur, Rahman | | | 1561 | BAN | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Pranay Kumar , Bhowmik | | | 1543 | BAN | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Swarnavo, Choudhury | | | 1698 | BAN | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | |
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