================================ Pairing group 4 ================================ [ Ch 7.1 ] found 1 ISLAND( s): 35, Player 35 is an island
... 20 better opponent:( D =-2)
20 is the better opponent and in his score group, 5, with the remained players we will realize 2 pairs, the maximum.
> moving player 35 from [ 4 W ] to floater group 4 > moving player 20 from [ 5 B ] to opponent group 4
[ 4 W ] means score group 4 and white due color: [ 5 B ] means score group 5 due color black. The " floater " group is a logical space in which are parked the islands / floaters before to pair them with an appropriate opponent.
[ Standard case ] 1 White e 1 Black 34- 29
In the score group 4 now are remained the players 34 and 29 that can be paired
Odd score group case( chapter 7.2 FDS)
When the number of players in a score group is odd, a suitable player must be found in the next lower score group. This player, of course, must not be an island in the score group where he is going to be transferred. Moreover he must be found with the following priority:
1. opposite due color of the dominant due color of the higher score group; 2. highest rating; 3. lowest ARO; 4. same due color of the dominant due color of the higher score group; 5. highest rating; 6. lowest ARO.
Unequal numbers of players with due color white and black( chapter 7.3 and 7.4 FDS)
This is the last step to be done after the previous case 7.1 and 7.2 if necessary. In this case simply we must equalise the colors. Let ' s consider the following case in which we are treating the score group 6:
----------------------------------------------- |
Group 6, score = 1 |
----------------------------------------------- |
white | black |
ID ARO Rat c u | ID ARO Rat c u |
--------------------------------------------- |
11 1915.0 2100 |
| |
4 1984.8 2268 |
3 1998.5 2361 |
| |
|
7 2002.0 2213 |
| |
|
8 2004.8 2162 F N | |
19 2033.3 1918 |
| |
27 2049.5 1789 |
| |
----------------------------------------------- Group 7, score = 0----------------------------------------------- white | black ID ARO Rat c u | ID ARO Rat c u--------------------------------------------- 16 2059.3 1997 |
First, we must even group 6. Vega’ s output is the following:
59