Individual Calculations July 2019
 Gambacorta, Sergio  Total change: -14.80  Rating chartPersonal card
 II Abierto Internacional de Villa Constitucion Villa Constitucion ARG 2019-05-31
 1604 1530 0.50 2 -0.37 40 -14.80 
  Jesse, Jose 1869 ARG0.001-0.1240-4.80 
  Lescano, Natanael 1338 ARG0.501-0.2540-10.00 

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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