Individual Calculations February 2018
 Martinez, Lawrence  Total change: -2.40  Rating chartPersonal card
 9th Annual Golden State Open Concord, California USA 2018-01-12
RcRownchangeKK*chgGame
 1784 1528 1.00 5 -0.06 40 -2.40 
  Zavortink, Matt 1928  * USA0.001-0.0840-3.20 
  Blessing, Anthony 1928  * USA0.001-0.0840-3.20 
  Shivakumar, Shawnak 1545 USA0.001-0.4840-19.20 
  Kaleeswaran, Jaisuraj 1750 USA0.001-0.2240-8.80 
  Riese, Kayven 1771 USA1.0010.804032.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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