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Information from PSJ Systems - Layline about their service

A simple lay system for flat races. Minimum 10 runners at the off for selection to qualify. Selections are advised by email and are also available at members area of website.
Switch to show Figures based on Advised Stakes
| Month | Bets | SR% | Staked | Profit | |
| February 2013 | 26 | 92.3 | 26.00 | 0.21 | |
| January 2013 | 17 | 88.2 | 17.00 | -0.60 | |
| Total for 2013 | 43 | 90.7 | 43.0 | -0.39 | |
| Month | Bets | SR% | Staked | Profit | |
| December 2012 | 39 | 92.3 | 39.00 | 0.26 | |
| November 2012 | 30 | 86.7 | 30.00 | -1.56 | |
| October 2012 | 17 | 94.1 | 17.00 | 0.64 | |
| September 2012 | 13 | 84.6 | 13.00 | -0.48 | |
| August 2012 | 16 | 81.3 | 16.00 | -1.77 | |
| July 2012 | 19 | 100.0 | 19.00 | 1.58 | |
| June 2012 | 20 | 80.0 | 20.00 | -2.30 | |
| May 2012 | 6 | 100.0 | 6.00 | 0.37 | |
| April 2012 | 23 | 100.0 | 23.00 | 2.37 | |
| March 2012 | 4 | 100.0 | 4.00 | 0.32 | |
| Total for 2012 | 187 | 90.9 | 187.0 | -0.57 | |
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).