Individual Calculations December 2018
 Vedmediuc, Serghei  Total change: -1.90  Rating chartPersonal card
 Team 2019 - Nationale 1 r3-4 FRANCE FRA 2018-11-17
 2399 2472 1.00 2 -0.19 10 -1.90 
  Sochacki, Christophe m2476 FRA0.5010.01100.10 
  Popov, Konstantin f2321 RUS0.501-0.2010-2.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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