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Individual Calculations July 2009 |
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| Chakrabarti, Tamal Total change: -6.75 | |   |
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| NORTH 24 PGS FIDE RATED CHESS TOURNAMENT 2009 | Dumdum, Kolkata, West Bengal, India | IND | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2041 | 2.00 | 5 | 0.32 | 15 | 4.80 | |
|  Dhar, Rajib | | | 2175 | IND | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Mitra, Swapan | | | 2177 | IND | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Suvrajit, Saha | m | | 2380 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Das, Arghyadip | m | | 2391 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sumit, Kumar | | | 1786 | IND | 0.50 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | 2nd Mayors Cup International Open Chess Tournament | Goregaon Sports Club, Mumbai, India | IND | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2041 | 5.00 | 10 | -0.77 | 15 | -11.55 | |
| | Lahiri, Atanu | m | | 2332 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kamble, Nitin | | | 1691 | IND | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Ponkshe, Sarang | | | 1691 | IND | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Iyer, A N | | | 1759 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kulkarni, Shreyash | | | 1691 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Deshpande, Aniruddha | | | 2211 | IND | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Sinha, Santosh Kumar | | | 2173 | IND | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Thipsay, Bagyashree Sathe | | wm | 2177 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Vigneshraj, Muthuram | | | 1721 | IND | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Gusain, Himal | | | 2171 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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