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May 2013 K Factor Change Table |
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May 13, 2013 |
| Rating | Neff | K-factor |
| Old | New | Old | New | Dual |
| 200 | 7.81 | 7.7 | 67.75 | 68.36 | 68.36 |
| 300 | 8.21 | 8.04 | 65.53 | 66.46 | 66.46 |
| 400 | 8.65 | 8.4 | 63.23 | 64.51 | 64.51 |
| 500 | 9.14 | 8.8 | 60.86 | 62.51 | 62.51 |
| 600 | 9.69 | 9.24 | 58.42 | 60.45 | 60.45 |
| 700 | 10.31 | 9.72 | 55.89 | 58.32 | 58.32 |
| 800 | 11.02 | 10.25 | 53.28 | 56.13 | 56.13 |
| 900 | 11.82 | 10.85 | 50.58 | 53.88 | 53.88 |
| 950 | | | 49.19 | 52.73 | 52.73 |
| 1000 | 12.74 | 11.51 | 47.79 | 51.56 | 51.56 |
| 1050 | | | 46.36 | 50.38 | 50.38 |
| 1100 | 13.81 | 12.27 | 44.91 | 49.17 | 49.17 |
| 1150 | | | 43.43 | 47.95 | 47.95 |
| 1200 | 15.08 | 13.13 | 41.94 | 46.71 | 46.71 |
| 1250 | | | 40.42 | 45.46 | 45.46 |
| 1300 | 16.57 | 14.11 | 38.88 | 44.18 | 44.18 |
| 1350 | | | 37.32 | 42.89 | 42.89 |
| 1400 | 18.38 | 15.24 | 35.75 | 41.58 | 41.58 |
| 1450 | | | 34.15 | 40.24 | 40.24 |
| 1500 | 20.58 | 16.57 | 32.54 | 38.89 | 38.89 |
| 1550 | | | 30.92 | 37.53 | 37.53 |
| 1600 | 23.31 | 18.14 | 29.29 | 36.14 | 36.14 |
| 1650 | | | 27.66 | 34.74 | 34.74 |
| 1700 | 26.73 | 20.01 | 26.04 | 33.32 | 33.32 |
| 1750 | | | 24.43 | 31.88 | 31.88 |
| 1800 | 31.01 | 22.29 | 22.85 | 30.43 | 30.43 |
| 1850 | | | 21.32 | 28.97 | 28.97 |
| 1900 | 36.27 | 25.1 | 19.86 | 27.5 | 27.5 |
| 1950 | | | 18.51 | 26.02 | 26.02 |
| 2000 | 42.26 | 28.61 | 17.29 | 24.53 | 24.53 |
| 2050 | | | 16.27 | 23.05 | 23.05 |
| 2100 | 47.67 | 33.06 | 15.48 | 21.59 | 21.59 |
| 2150 | | | 14.99 | 20.14 | 20.14 |
| 2200 | 50 | 38.71 | 14.81 | 18.73 | 18.73 |
| 2220 | 50 | | 14.81 | 18.18 | 17.27 |
| 2240 | 50 | | 14.81 | 17.64 | 15.88 |
| 2260 | 50 | | 14.81 | 17.11 | 14.54 |
| 2280 | 50 | | 14.81 | 16.59 | 13.27 |
| 2300 | 50 | 45.71 | 14.81 | 16.09 | 12.06 |
| 2320 | 50 | | 14.81 | 15.61 | 10.93 |
| 2340 | 50 | | 14.81 | 15.15 | 9.85 |
| 2360 | 50 | | 14.81 | 14.81 | 8.89 |
| 2380 | 50 | | 14.81 | 14.81 | 8.15 |
| 2400 | 50 | 50 | 14.81 | 14.81 | 7.41 |
| 2420 | 50 | 50 | 14.81 | 14.81 | 6.67 |
| 2440 | 50 | 50 | 14.81 | 14.81 | 5.93 |
| 2460 | 50 | 50 | 14.81 | 14.81 | 5.19 |
| 2480 | 50 | 50 | 14.81 | 14.81 | 4.45 |
| 2500 | 50 | 50 | 14.81 | 14.81 | 3.71 |
| 2600 | 50 | 50 | 14.81 | 14.81 | 3.71 |
| 2700 | 50 | 50 | 14.81 | 14.81 | 3.71 |
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