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Individual Calculations January 2013 |
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| Das, Arghyadip Total change: -10.10 | |   |
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| Ultra Milk Premier Division Chess League-2012 | Dhaka | BAN | 2012-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2476 | 7.00 | 9 | 0.27 | 10 | 2.70 | |
|  Ahmed, Sk. Nasir | f | | 2295 | BAN | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Reefat, Bin-Sattar | g | | 2438 | BAN | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Chatterjee, Debaraj | f | | 2307 | BAN | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Alam, Md. Monjur | | | 2109 | BAN | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Islam, Aminul Polash | | | 2143 | BAN | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Ahmed, Mahtabuddin | | | 2233 | BAN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Gagunashvili, Merab | g | | 2587 | GEO | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Rahman, Masudur Bari | | | 2076 * | BAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Md. Saiful Islam, Chowdhury | | | 2152 | BAN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | * 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) | | | | 05th Kolkata Open GM Chess Tournament | Kolkata | IND | 2012-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2476 | 1.50 | 4 | -1.28 | 10 | -12.80 | |
| | Kulkarni, Rakesh | | | 2290 | IND | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Aravindh, , Chithambaram Vr | f | | 2338 | IND | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Karthikeyan, Murali | | | 2315 | IND | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Narayanan, S L | | | 2373 | IND | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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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