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Individual Calculations March 2015 |
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| Vijayakumar, S Total change: 4.80 | |   |
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| rotary Chess King 2015 | Chennai | IND | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1145 | 1.00 | 4 | 0.12 | 40 | 4.80 | |
|  Premraj, N N | | | 1386 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sukumar.s | | | 1356 | IND | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Ravi Kumar, K.v.k | | | 1381 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Suudhan, S | | | 1338 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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