Individual Calculations February 2019
 Sirak, Guy  Total change: -2.00  Rating chartPersonal card
 Bay Area Amateur Championship Burlingame, California USA 2019-01-04
RcRownchangeKK*chgGame
 1558 1371 1.00 4 -0.05 40 -2.00 
  Faulks, Anthony 1590 USA0.001-0.2240-8.80 
  Sivakumar, Shaashwath 1663 USA0.001-0.1540-6.00 
  Sankeshi, Pratheek 1530 USA0.5010.21408.40 
  Pullela, Sricharan 1448 USA0.5010.11404.40 

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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