Individual Calculations January 2017
 Grollemund, Bertrand  Total change: -17.00  Rating chartPersonal card
 Team 2017 - Nationale 2 r4-5 FRANCE FRA 2016-12-03
 2271 2218 0.00 2 -0.85 20 -17.00 
  Le Hetet, Nicolas f2298 FRA0.001-0.3920-7.80 
  Ortega Lopez, Mikel f2244 ESP0.001-0.4620-9.20 

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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