Based on the total ratings provided, the horses in the 6.35 at Killarney are ranked as follows:

1. Malacanne (IRE) – 334.9
2. Elmo Lincoln (IRE) – 266.2
3. Sea Spray – 255.3
4. Riesling – 251.9
5. Union Flag (IRE) – 245.0
6. Marsh Lock (IRE) – 241.1
7. Dappled Light – 211.9
8. Jazz Forever (IRE) – 208.6
9. Gunsight (IRE) – 208.2
10. Monnow Valley – 207.9
11. Macinamillion (IRE) – 171.1

Analysing the top contenders:

1. Malacanne (IRE): This horse is a strong contender as it has the highest total rating. It has won consecutive handicaps at Dundalk earlier this year, and the change from blinkers to a visor could well be beneficial. The horse’s form on a sound surface is its strength.
2. Elmo Lincoln (IRE): Elmo Lincoln has the second-highest total rating. It had its best run on handicap debut at Gowran. The extra furlong may not be to this horse’s liking, but it’s still worth considering.
3. Sea Spray: Sea Spray’s best run came second time out over this trip at Dundalk. Last time, it seemed that the 7f distance was too short, so the return to a mile could suit. As it’s this horse’s handicap/seasonal debut, the market could provide additional insights.
4. Riesling: Riesling demonstrated some promise in maiden starts at Dundalk but didn’t get involved on handicap debut. It needs to improve on its debut on the turf.
5. Union Flag (IRE): Union Flag was seen to be staying on over 1m2f on seasonal/handicap debut at Cork last time. This horse may be sharper for that run, but the drop of 2f may not suit.

Other horses of note:

• Dappled Light: This horse has posted similar efforts in two starts at Dundalk over 7f-1m. It will be running off the same mark today and cheekpieces have been applied. The yard has a good track record at this venue, making it one to watch.
• Marsh Lock (IRE): This horse showed some ability in maiden races last year. While it was below par on seasonal debut at Limerick, faster ground could help now on its handicap debut. It’s worth checking for market confidence.
• Macinamillion (IRE): Although this horse hasn’t shown much in three maiden starts, it could be a different proposition now dropped into handicap company. The market could provide valuable information.

In conclusion, Malacanne (IRE) is the clear favourite based on total ratings. However, it’s worth keeping an eye on Sea Spray and Elmo Lincoln (IRE). The likes of Dappled Light and Marsh Lock (IRE) could also be interesting outsiders.