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Individual Calculations February 2013 |
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| Sona, S Total change: 13.35 | |   |
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| 04th RCMM KCF FIDE Rated below 1800 | Chennai | IND | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1168 | 1.50 | 4 | 0.89 | 15 | 13.35 | |
|  Sukumar, S | | | 1499 | IND | 1.00 | 1 | 0.88 | 15 | 13.20 | |  Bagat, Singh P | | | 1531 | IND | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Sanjay, Kumar Das | | | 1447 | IND | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Jamal, Muhammad M | | | 1376 | IND | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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