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Individual Calculations March 2012 |
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| Writabrata, Roy Total change: -11.70 | |   |
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| Mayor's Cup International Rating below 2200 | Kolkata | IND | 2011-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1542 | 4.50 | 9 | -0.39 | 30 | -11.70 | |
|  Subhas, Roy | | | 1485 | IND | 1.00 | 1 | 0.42 | 30 | 12.60 | |  Rajdeep, Sarkar | | | 1742 | IND | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Samir, Sarkar | | | 1499 | IND | 0.50 | 1 | -0.06 | 30 | -1.80 | | | Tista, Pal Choudhury | | | 1524 | IND | 0.00 | 1 | -0.53 | 30 | -15.90 | | | Swapan Kr, Das Iol | | | 1605 | IND | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Chatterjee, Sl | | | 1497 | IND | 0.00 | 1 | -0.56 | 30 | -16.80 | | | Shinjini, Sengupta | | | 1240 | IND | 0.50 | 1 | -0.35 | 30 | -10.50 | | | Samrat, Sarkar | | | 1475 | IND | 1.00 | 1 | 0.41 | 30 | 12.30 | | | Pritam, Ghughu | | | 1490 | IND | 1.00 | 1 | 0.43 | 30 | 12.90 | |
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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