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Individual Calculations February 2013 |
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| Arumugam, N Total change: 19.65 | |   |
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| Hyderabad International rating below 2000 | Hyderabad | IND | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1570 | 2.50 | 5 | 0.24 | 30 | 7.20 | |
|  Prabhat, Koutha | | | 1807 | IND | 0.00 | 1 | -0.20 | 30 | -6.00 | |  Rathi, Dhanashree | | | 1245 | IND | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Sriram, R | | | 1843 | IND | 0.50 | 1 | 0.33 | 30 | 9.90 | | | Avadhanulu, A S M S S | | | 1810 | IND | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Prasanna, Arpita Ch | | | 1309 | IND | 1.00 | 1 | 0.18 | 30 | 5.40 | |
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) | | | NOTE: K factor changed | | 04th RCMM KCF FIDE Rated below 1800 | Chennai | IND | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1570 | 3.50 | 7 | 0.83 | 15 | 12.45 | |
| | Adishta Selvam, S | | | 1771 | IND | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Meera, D | | | 1684 | IND | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Srinath, V | | | 1702 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Senthil, Kumar M R | | | 1237 | IND | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Charles, J | | | 1729 | IND | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Barath, Kalyan M | | | 1742 | IND | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Prajesh, R | | | 1692 | IND | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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