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Individual Calculations September 2009 |
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| Tiwari, Arjun Total change: 13.80 | |   |
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| State Selection 2009 | Mumbai, India | IND | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2254 | 5.00 | 6 | 0.81 | 15 | 12.15 | |
|  Yadav, Kalpit | | | 1854 * | IND | 0.50 | 1 | -0.42 | 15 | -6.30 | |  Phadke, Sohan | | | 2268 | IND | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Hardik, Mehta | | | 2071 | IND | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Supriya, Joshi | | | 1854 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sagar, Shah | | | 2301 | IND | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Dahale, Atul | | | 2103 | IND | 0.50 | 1 | -0.20 | 15 | -3.00 | | | * 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) | | | | 47th National B Chess Championship 2009 | Town Hall, Kolkata,India | IND | 2009-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2254 | 8.00 | 13 | 0.11 | 15 | 1.65 | |
| | Hina Nabam, Mavam | | | 1862 | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gopalakrishnan, K | | | 2070 | IND | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Prathamesh, Sunil Mokal | m | | 2406 | IND | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Shyam, Nikil P | f | | 2397 | IND | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Roy Chowdhury, Saptarshi | m | | 2435 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Yashas, D | | | 2077 | IND | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Saxena, Manav | | | 2023 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Venkat, Sundaram | | | 2129 | IND | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Panjawani, Dilip | | | 1995 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Prince, Bajaj | c | | 2118 | IND | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Vivek Kumar, Shukla | | | 2181 | IND | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Sharma, Harish | | | 2120 | IND | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Dutta, Joydeep | f | | 2331 | IND | 0.00 | 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) | | |
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