English to Italian Other Gaming/Video-games/E-sports slot machine

A par sheet always describes how a machine is programmed and how it will perform in the long run. It is not a record of a machine's actual performance.

The heading on the par sheet says that the machine is a 2-coin (option) buy-a-pay with the third coin acting as a multiplier (2 COIN O.B.P. with 3CM). If you look at the chart underneath the heading on the first page, you'll see that the 7s combinations do not pay anything when you bet only one coin. The second coin buys those combinations.

The heading also says that the machine pays back 92.7% when played at max coin (3 coins) and 91.96% with played with min coin (1 coin).

Let's look at a row with a value in the minus column, A7-A7-A7, three any 7s. The Factors columns give the number of times the symbols in the Symbols column appear on each reel (R1, R2 and R3). The last chart, on page 2, shows how many times each symbol appear on each reel. Any 7 includes the Red 7 and Blazing Seven symbols, so there are 10 A7s on R1, 9 on R2 and 29 on R3. We can't just multiply these three numbers together to get the total number of ways to make Any 7s because the calculations include combinations of three Red 7s and three Blazing 7s -- those combinations pay more than Any 7s and have their own lines on the par sheet.

The par sheet says that there are 92 ways to make three Blazing 7s (B7-B7-B7) and 336 ways to make three Red 7s (R7-R7-R7). Add those two numbers together and you get 428, the number in the minus column on Any 7s line. The minus column is used to deduct higher-paying combinations that are included in the number in the Total Hits column. The result is in the Actual Hits column.