TY - JOUR AU - V. A. Avdeev TI - Local contractivity of the process of a player rating variation in the Elo model with one adversary JO - Diskretnaya Matematika PY - 2015 SP - 3 EP - 21 VL - 27 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DM_2015_27_1_a0/ LA - ru ID - DM_2015_27_1_a0 ER -