Individual Calculations October 2008
 Matoewi, Roger  Total change: 32.55  Rating chartPersonal card
 National Championship 2008 Paramaribo SUR 2008-05-31
RcRownchangeKK*chgGame
 1999 2169 10.50 13 1.33 15 19.95 
  Sanches , Romario 1929 SUR1.0010.20153.00 
  Hanoeman , Suradj 1819 SUR1.0010.11151.65 
  Mungroo , Franklin 2176 SUR0.001-0.4915-7.35 
  Veer , Wim 1957 SUR1.0010.23153.45 
  Wahi , Avinash 1879 SUR1.0010.16152.40 
  Lautan , Shatish 2048 SUR1.0010.34155.10 
  Giasi , Viresh 1929 SUR1.0010.20153.00 
  Naipal , Victoria wc1819 SUR1.0010.11151.65 
  Gajadin , Dewperkash c2191 SUR1.0010.53157.95 
  Treu , Auke 2163 SUR1.0010.49157.35 
  Siban , Michael 2001 SUR0.501-0.2215-3.30 
  Ramos Dos , Ricardo 2164 SUR0.501-0.0115-0.15 
  Ramos Dos , Carlos 1908 SUR0.501-0.3215-4.80 

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)
 
 Caribbean Chess Carnival 2008 - Open Port of Spain TRI 2008-08-06
RcRownchangeKK*chgGame
 2138 2149 5.00 8 0.84 15 12.60 
  Herrera, German 2046 VEN1.0010.36155.40 
  Denny, Kevin m2341 BAR0.5010.25153.75 
  Sears, Frank 1973 TRI0.501-0.2315-3.45 
  Joseph, Marcus 2092 TRI1.0010.42156.30 
  Pecorelli Garcia, Humberto m2411 CUB0.001-0.1815-2.70 
  Ramos, Cesar 2158 VEN1.0010.51157.65 
  Blackman, Justin 2001 BAR0.501-0.2015-3.00 
  Winter-Roach, Alex 2081 TRI0.501-0.0915-1.35 

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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