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Individual Calculations January 2018 |
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| Ghosh, Chanchal Kumer Total change: -17.60 | |   |
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| Omicon Group 43rd National A Chess Championship-2017 | Dhaka | BAN | 2017-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2140 | 4.00 | 13 | -0.17 | 20 | -3.40 | |
|  Shamima, Akter | | wm | 2172 | BAN | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Mohammad Fahad, Rahman | f | | 2218 | BAN | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Hossain, Enamul | g | | 2449 | BAN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rahman, Ziaur | g | | 2485 | BAN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | S, M Sharon | | | 2177 | BAN | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Abu Sufian, Shakil | m | | 2322 | BAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Rahman, Syed Mahfuzur | f | | 2114 | BAN | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Mollah Abdullah, Al Rakib | g | | 2455 | BAN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Md., Sharif Hossain | | | 2224 | BAN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ahmed, Sk. Nasir | f | | 2253 | BAN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Mohammad, Minhaz Uddin | m | | 2398 | BAN | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Islam, Kh. Aminul | f | | 2222 | BAN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Mehdi, Hasan Parag | f | | 2227 | BAN | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 4th Johor International Chess Open 2017 | Johor | MAS | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2176 | 5.50 | 9 | -0.71 | 20 | -14.20 | |
| | Doshi, Devansh Sanjay | | | 1776 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Priasmoro, Novendra | f | | 2423 | INA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bidhar, Rutumbara | | wf | 1922 | IND | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chen, Kailin | | | 1776 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Li, Bo | m | | 2344 | CHN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Nithyalakshmi, Sivanesan | | | 1863 | MAS | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Cheah, Eric | | | 2028 | MAS | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Budiarto, Dhatuyo | c | | 1960 | INA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Khandhar, Kaushal | | | 1981 | MAS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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