Individual Calculations December 2015
 Maduro, Sherman  Total change: 7.40  Rating chartPersonal card
 3rd Srefidensi Chess Celebration 2015 -master group Paramaribo SUR 2015-11-20
RcRownchangeKK*chgGame
 2174 2006 3.00 9 0.37 20 7.40 
  Elliott, Warren f2271 JAM1.0010.822016.40 
  Vilela De Acuna, Jose Luis m2343 CUB0.001-0.1220-2.40 
  Zozulia, Anna mwg2338 BEL0.001-0.1220-2.40 
  Tjong Tjin Joe, Calvin f2122 SUR0.001-0.3420-6.80 
  Cupid, Kevin c2101 TTO0.5010.13202.60 
  Jap Tjoen San, Linda wm2160 NED0.001-0.2920-5.80 
  Gajadin, Dewperkash f2065 SUR1.0010.582011.60 
  Matoewi, Roger f2084 SUR0.001-0.3920-7.80 
  Sanches, Casanova Romario c2080 SUR0.5010.10202.00 

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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