Individual Calculations December 2015
 Cupid, Kevin  Total change: 36.80  Rating chartPersonal card
 National Finals 2015 Absolute Port of Spain TTO 2015-10-03
RcRownchangeKK*chgGame
 2041 2101 9.00 11 2.62 20 52.40 
  Soondarsingh, Dev c1913 TTO0.501-0.2420-4.80 
  Singh, Mahendra 1964 TTO1.0010.32206.40 
  Gordon, Anderson 1995 TTO1.0010.36207.20 
  Winter Atwell, Adrian c2169 TTO1.0010.592011.80 
  Johnson, Joshua f2104 TTO1.0010.502010.00 
  Christopher, David 2090 TTO0.001-0.5220-10.40 
  Harper, Ryan f2218 TTO1.0010.662013.20 
  Yee, Frank f2047 TTO0.501-0.0820-1.60 
  Sears, Frank c1890 TTO1.0010.23204.60 
  Lee, Hayden 1960 TTO1.0010.31206.20 
  Merritt, Mario f2096 TTO1.0010.49209.80 

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)
 
 3rd Srefidensi Chess Celebration 2015 -master group Paramaribo SUR 2015-11-20
RcRownchangeKK*chgGame
 2122 2101 3.50 9 -0.78 20 -15.60 
  Vilela De Acuna, Jose Luis m2343 CUB0.001-0.2020-4.00 
  Giasi, Viresh f1988 SUR0.001-0.6520-13.00 
  Elliott, Warren f2271 JAM0.001-0.2820-5.60 
  Jap Tjoen San, Linda wm2160 NED0.5010.08201.60 
  Maduro, Sherman c2006 AHO0.501-0.1320-2.60 
  Matoewi, Roger f2084 SUR0.501-0.0220-0.40 
  Sanches, Casanova Romario c2080 SUR0.001-0.5320-10.60 
  Johnson, Joshua f2104 TTO1.0010.502010.00 
  Gajadin, Dewperkash f2065 SUR1.0010.45209.00 

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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