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Individual Calculations March 2011 |
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| Sourav, Banerjee Total change: -5.75 | |   |
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| 49TH WEST BENGAL STATE CHESS CHAMPIONSHIP2011 | Kolkata | IND | 2011-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1774 | 1.50 | 3 | -0.23 | 25 | -5.75 | |
|  Trinath, Ghosh | | | 1546 | IND | 0.50 | 1 | -0.29 | 25 | -7.25 | | | Nath, Rupankar | | | 2094 | IND | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Neelash, Saha | | | 1520 | IND | 1.00 | 1 | 0.19 | 25 | 4.75 | |
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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