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Individual Calculations November 2009 |
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| Vaibhav, Suri Total change: 10.20 | |   |
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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 |
| 2390 | 2334 | 5.00 | 10 | 0.68 | 15 | 10.20 | |
|  Malakhatko, Vadim | g | | 2569 | BEL | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Prince, Bajaj | c | | 2113 | IND | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Reefat, Bin-Sattar | g | | 2461 | BAN | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Tkachiev, Vladislav | g | | 2669 | FRA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Sagar, Shah | | | 2298 | IND | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Ram, S Krishnan | | | 2244 | IND | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Shyam, Sundar M | m | | 2403 | IND | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Saravanan, V | m | | 2372 | IND | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Sangma, Rahul | | | 2386 | IND | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Prathamesh, Sunil Mokal | m | | 2387 | IND | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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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