Individual Calculations August 2019
 Rangan, Ananth  Total change: -6.00  Rating chartPersonal card
 Westford July Open - U2000 Westford, Massachusetts USA 2019-07-13
 1656 1766 0.50 1 -0.15 40 -6.00 
  Pashkov, Rafael 1656 USA0.501-0.1540-6.00 

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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