The first part of this statement is correct, whilst the second part is incorrect.Matthew Turner wrote:I am really making the point that ratings will change quite rapidly and will go up.
Doubling the K factor means that the rate of change for everyones ratings will double. It doesn't change the calculation of W-We so it will have no inflationary or deflationary effect (although any pre-existing inflationary or deflationary factors will be doubled). So (as now) just as many players will lose ratng points at a given event as will gain them (although they will lose double the number of rating points as they do now).
Matthews point that you can gain easy rating points smashing up much lower rated opposition is absolutely correct, but as Stewart rightly points out, you can do that now ; the change to the k factor will simply double the effect. It is worth remembering though that FIDE will only rate whole events, so I think it would be difficult to engineer such an event with enough games to make it worth while. Unless the event was completely ficticious of course.
The important point is that players ratings should, under the new k factors, closely match the players current form. Juniors will increase more rapidly than at present, achieving their "true" rating far more quickly. Players who are declining in strength will equally see their ratings fall to their correct level twice as fast as they do now. In general terms, this must be a good thing. Increasing the frequency of publication of the rating list reduces the effect of players taking advantage of a low rating as it will be corrected more quickly - and I assume that monthly rating lists will follow at some point.