Individual Calculations June 2016
 Manion, Tom A  Total change: 2.80  Rating chartPersonal card
 13th Annual Great Lakes Chess Open Battle Creek, Michigan USA 2016-04-29
RcRownchangeKK*chgGame
 1805 1756 1.00 2 0.14 20 2.80 
  Bailey, Gregory E 1840 USA0.5010.12202.40 
  Luo, Muhan 1769 USA0.5010.02200.40 

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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