Individual Calculations December 2015
 Tjong Tjin Joe, Calvin  Total change: -47.20  Rating chartPersonal card
 3rd Srefidensi Chess Celebration 2015 -master group Paramaribo SUR 2015-11-20
RcRownchangeKK*chgGame
 2112 2122 3.50 9 -1.18 40 -47.20 
  Pecorelli Garcia, Humberto m2400 CUB0.001-0.1740-6.80 
  Gajadin, Dewperkash f2065 SUR0.501-0.0840-3.20 
  Johnson, Joshua f2104 TTO0.001-0.5340-21.20 
  Maduro, Sherman c2006 AHO1.0010.344013.60 
  Sanches, Casanova Romario c2080 SUR0.501-0.0640-2.40 
  Hanoeman, Suradj c1988 SUR0.001-0.6840-27.20 
  Jap Tjoen San, Linda wm2160 NED0.5010.05402.00 
  Giasi, Viresh f1988 SUR1.0010.324012.80 
  Davy, Damion f2220 JAM0.001-0.3740-14.80 

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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