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Individual Calculations July 2012 |
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| Polavarapu, Ramakrishna Total change: -16.65 | |   |
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| National Challenger | Chennai | IND | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2044 | 4.00 | 11 | -1.11 | 15 | -16.65 | |
|  Arvind, Shastry | | | 2273 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Gurung, Rakesh | | | 1796 | IND | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Ravi, Teja S | | | 2277 | IND | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Purushothaman, T | | | 2241 | IND | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Sangma, Rahul | m | | 2327 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Shailesh, Dravid | | | 1732 | IND | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Matta, Vinay Kumar | | | 2228 | IND | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Arindam, Mukherjee | | | 2278 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Satvik, M | | | 1880 | IND | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Anchit, Vyas | | | 1844 | IND | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Deep, Kapoor | | | 1925 | IND | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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