Notation System
In the notation system common in tournament play, columns are labeled "A-O" and rows "1-15". A play is usually identified in the format xy WORD score or WORD xy score, where: x denotes the column or row on which the play's main word extends; y denotes the second coordinate of the main word's first letter, and WORD is the main word. Although unnecessary, additional words formed by the play are occasionally listed after the main word and a slash. In the case where the play of a single tile formed words in each direction, one of the words is arbitrarily chosen to serve as the main word for purposes of notation.
When a blank tile is employed in the main word, the letter it has been chosen to represent is indicated with a lower case letter, or, in handwritten notation, with a square around the letter. Parentheses are sometimes also used to designate a blank, although this may create confusion with a second (optional) function of parentheses, namely indication of an existing letter or word that has been "played through" by the main word.
Example:
A(D)DITiON(AL) D3 74
This shows that a play has been made through the existing letter D and word AL, using a blank for the second I, extending down the D column and beginning on row 3, and scoring 74 points.
