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Individual Calculations November 2009 |
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| Prathamesh, Sunil Mokal Total change: -5.50 | |   |
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| 4th Kolkata Open Grandmaster Chess Tournament 2009 | Gorky Sadan, Kolkata, India | IND | 2009-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2430 | 2387 | 4.00 | 10 | -0.55 | 10 | -5.50 | |
|  Short, Nigel D | g | | 2706 | ENG | 0.00 | 1 | -0.13 | 10 | -1.30 | |  Singh, Gurpreet Pal | | | 2301 | IND | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Ni, Hua | g | | 2692 | CHN | 0.00 | 1 | -0.14 | 10 | -1.40 | | | Arun, Karthik R | | | 2303 | IND | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Swayams, Mishra | | | 2259 | IND | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Ismagambetov, Anuar | g | | 2528 | KAZ | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Ankit, R Rajpara | | | 2259 | IND | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Hillarp Persson, Tiger | g | | 2577 | SWE | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Suvrajit, Saha | m | | 2337 | IND | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Vaibhav, Suri | | | 2334 | IND | 0.00 | 1 | -0.57 | 10 | -5.70 | |
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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