Individual Calculations January 2018
 Grollemund, Bertrand  Total change: 15.80  Rating chartPersonal card
 Team 2018 - Nationale 1 r3-6 FRANCE FRA 2017-11-18
 2320 2166 2.00 4 0.79 20 15.80 
  Turdyev, Anvar f2426 RUS1.0010.822016.40 
  Gaudineau, Eric m2368 FRA0.5010.26205.20 
  Van Elst, Andreas f2262 FRA0.001-0.3720-7.40 
  Domenech, Vianney 2225 FRA0.5010.08201.60 

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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