Individual Calculations May 2012
 Matoewi, Roger  Total change: -38.55  Rating chartPersonal card
 Sub-Zonal 2.3.5 Absoluto Duran ECU 2012-03-05
RcRownchangeKK*chgGame
 2002 2128 3.00 9 -2.92 15 -43.80 
  Guerra Tulcan, Lenin f2421 ECU0.001-0.1515-2.25 
  Perdomo Araujo, Angel Edua 1913 VEN0.501-0.2715-4.05 
  Azua Avila, Vicente 1875 ECU0.501-0.3115-4.65 
  Jerves Cordova, Carlos 1844 ECU1.0010.16152.40 
  Hernandez, Alexander f2290 VEN0.001-0.2915-4.35 
  Olvera Urena, Yasser 1865 ECU0.001-0.8215-12.30 
  Croes, Octavio c1916 ARU0.501-0.2715-4.05 
  Meza Ponce, Jerry 1984 ECU0.501-0.1915-2.85 
  Moncada Russo, Bryan 1907 ECU0.001-0.7815-11.70 

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)
 
 National Championship 2012 Paramaribo SUR 2012-03-14
RcRownchangeKK*chgGame
 1932 2128 7.00 9 0.35 15 5.25 
  Ooft, Gavin 1953 SUR0.001-0.7315-10.95 
  Giasi, Viresh 1952 SUR1.0010.27154.05 
  Ramos Dos, Geryen 1806 SUR1.0010.13151.95 
  Tjong Tjin Joe, Calvin 1960 SUR0.501-0.2215-3.30 
  Naipal, Ekaterina wc1821 SUR1.0010.14152.10 
  Gajadin, Dewperkash f2185 SUR0.5010.08151.20 
  Hanoeman, Suradj c1992 SUR1.0010.32154.80 
  Kromosoeto, Immanuel 1802 SUR1.0010.13151.95 
  Veer, Willem 1914 SUR1.0010.23153.45 

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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