Individual Calculations June 2018
 Corvera, Choi Kemos  Total change: -17.20  Rating chartPersonal card
 Olimpiada Nacional 2018 Final (2004-2006) Varonil Chetumal, Quintana Roo MEX 2018-05-18
 1610 1798 1.00 2 -0.43 40 -17.20 
  Jorajuria, Mendoza Algol 1459 MEX1.0010.12404.80 
  Gutierrez, Gonzalez Adonay Tonat 1761 MEX0.001-0.5540-22.00 

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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