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Individual Calculations December 2012 |
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| Rahman, Md. Taibur Total change: -47.85 | |   |
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| Vizag International Open - 2012 | Vizag | IND | 2012-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2324 | 4.50 | 10 | -1.65 | 15 | -24.75 | |
|  Bheri, Yaswanth | | | 1924 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Harutjunyan, Gevorg | g | | 2446 | ARM | 0.50 | 1 | 0.17 | 15 | 2.55 | |  Himanshu, Sharma | m | | 2393 | IND | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Sahu, Vikramaditya | | | 2128 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Karthikeyan, P. | m | | 2401 | IND | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Iuldachev, Saidali | g | | 2458 | UZB | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Rathnakaran, K. | m | | 2439 | IND | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Harikrishna., S. R. | | | 1980 | IND | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Sai Agni Jeevitesh, J | | | 1924 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Iskandar, Bin Abdullah | | | 1960 | SIN | 0.00 | 1 | -0.90 | 15 | -13.50 | | | * 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) | | | | Healthcare Pharmaceuticals Ltd. 38th National A Chess Championship-2012 | Dhaka | BAN | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2340 | 5.50 | 13 | -1.54 | 15 | -23.10 | |
| | Murshed, Niaz | g | | 2452 | BAN | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Mohammad, Javed | f | | 2203 | BAN | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Minhazuddin, Ahmed | m | | 2408 | BAN | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Bhuiyan, Golam Mostafa | | | 2211 | BAN | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Kabir, Mohammad Sherajul | | | 2089 | BAN | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Chatterjee, Debaraj | f | | 2307 | BAN | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Md., Jamal Uddin | | | 2155 | BAN | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Hasan, Mehdi | f | | 2310 | BAN | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Ahmed, Mahtabuddin | | | 2233 | BAN | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Ahmed, Sk. Nasir | f | | 2295 | BAN | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Abu Sufian, Shakil | m | | 2374 | BAN | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Rahman, Ziaur | g | | 2525 | BAN | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Reefat, Bin-Sattar | g | | 2438 | BAN | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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