Information from Exchange Gain about their service

Exchange Gain no longer proof selections to Racing-Index.
Switch to show Figures based on Advised Stakes
Proofed Results for Exchange Gain Back Selections
Month by Month Breakdown of Proofed Results Based on 1 Point Level Stakes
| Month | Bets | SR% | Staked | SP Profit | BSP Profit |
| March 2012 | 10 | 40.0 | 10.00 | -3.42 | -3.29 |
| February 2012 | 5 | 40.0 | 5.00 | -2.57 | -2.40 |
| January 2012 | 4 | 25.0 | 4.00 | -2.75 | -2.71 |
| Total for 2012 | 19 | 36.8 | 19.0 | -8.74 | -8.40 |
| |
| Month | Bets | SR% | Staked | SP Profit | BSP Profit |
| December 2011 | 8 | 37.5 | 8.00 | -3.71 | -3.58 |
| November 2011 | 39 | 53.8 | 39.00 | 5.50 | 8.76 |
| October 2011 | 12 | 33.3 | 12.00 | -4.56 | -4.24 |
| September 2011 | 12 | 83.3 | 12.00 | 5.31 | 6.26 |
| August 2011 | 24 | 54.2 | 24.00 | -5.60 | -4.94 |
| July 2011 | 22 | 36.4 | 22.00 | -9.30 | -8.92 |
| June 2011 | 14 | 21.4 | 14.00 | -9.53 | -9.41 |
| May 2011 | 21 | 76.2 | 21.00 | 3.44 | 4.40 |
| April 2011 | 1 | 0.0 | 1.00 | -1.00 | -1.00 |
| Total for 2011 | 153 | 51.0 | 153.0 | -19.45 | -12.67 |
| |
Bets = Number of selections provided
SR% = Percentage Success Rate. i.e. number of profitable selections / number of selections
Advised Stakes = Total number of points staked on selections
SP Profit = Total number of points profit/loss based on Starting Price (SP)
BSP Profit = Total points profit/loss based on Betfair Starting Prices. For years prior to 2008, odds of 15% above SP are used. The figures assume a commission rate of 5% on all winning bets. This is an upper amount and will reduce the more bets you place with Betfair. You can see the effect of varying the assumed commission % by looking at the Full Proofed Results (see link above).
Proofed Results for Exchange Gain Lay Selections
Month by Month Breakdown of Proofed Results Based on 1 Point Level Stakes
| Month | Bets | SR% | Staked | Profit |
| March 2012 | 130 | 80.0 | 130.00 | -6.89 |
| February 2012 | 110 | 81.8 | 110.00 | -4.51 |
| January 2012 | 97 | 82.5 | 97.00 | -3.81 |
| Total for 2012 | 337 | 81.3 | 337.0 | -15.21 |
| |
| Month | Bets | SR% | Staked | Profit |
| December 2011 | 135 | 86.7 | 135.00 | 2.83 |
| November 2011 | 177 | 86.4 | 177.00 | 3.41 |
| October 2011 | 171 | 83.6 | 171.00 | -0.24 |
| September 2011 | 153 | 87.6 | 153.00 | 3.08 |
| August 2011 | 119 | 88.2 | 119.00 | 3.53 |
| July 2011 | 128 | 85.2 | 128.00 | 1.50 |
| June 2011 | 115 | 78.3 | 115.00 | -6.22 |
| May 2011 | 168 | 88.1 | 168.00 | 7.97 |
| April 2011 | 177 | 83.6 | 177.00 | -1.33 |
| March 2011 | 96 | 82.3 | 96.00 | -1.76 |
| February 2011 | 73 | 79.5 | 73.00 | -3.07 |
| January 2011 | 59 | 76.3 | 59.00 | -4.82 |
| Total for 2011 | 1571 | 84.6 | 1,571.0 | 4.88 |
| |
| Month | Bets | SR% | Staked | Profit |
| December 2010 | 39 | 87.2 | 39.00 | 0.94 |
| November 2010 | 26 | 92.3 | 26.00 | 3.83 |
| Total for 2010 | 65 | 89.2 | 65.0 | 4.77 |
| |
Bets = Number of selections provided
SR% = Percentage Success Rate. i.e. number of profitable selections / number of selections
Staked = Total amount risked on selections, based on amounts entered by the tipster (e.g. a 10 point bet placed at odds of 4/1 would be a stake of 40 points as that is the amount you'd lose if the selection won the race).
Profit = Total points profit/loss. For 2008 onwards Betfair Starting Prices are used. For years prior to that, odds of 15% above SP are used. The figures assume a commission rate of 5% on all winning bets. This is an upper amount and will reduce the more bets you place with Betfair. You can see the effect of varying the assumed commission % by looking at the Full Proofed Results (see link above).