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Individual Calculations July 2009 |
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| Nandan, Buragohain Total change: 0.90 | |   |
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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 |
| 2040 | 1920 | 2.50 | 6 | 0.31 | 15 | 4.65 | |
|  Chattarjee, Laltu | | | 2201 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Koshta, Swaraj | | | 1721 | IND | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Dhar, Rajib | | | 2175 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Mitrabha, Guha | | | 1648 | IND | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Tanmoy, Pattanayak | | | 2225 | IND | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Suvrajit, Saha | m | | 2270 | IND | 0.50 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | 32ND ALL ASSAM CHESS CHAMPIONSHIP | Hojai, Assam , India | IND | 2009-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1920 | 4.00 | 7 | -0.25 | 15 | -3.75 | |
| | Debashish, Dutta | | | 2080 | IND | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Indranil, Talukdar | | | 1737 | IND | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Mahasweta, Kumar | | | 1786 | IND | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Nilkamal, Das | | | 1630 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Vaskar, Vijay Mech | | | 1785 | IND | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Monjit, Taw | | | 2080 | IND | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Anuj, Protim Baruah | | | 1749 | IND | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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