Individual Calculations January 2011
 Harper, Ryan  Total change: -37.50  Rating chartPersonal card
 UMADA CUP 2010 Port of Spain TRI 2010-08-14
RcRownchangeKK*chgGame
 2043 2262 5.50 9 -1.32 15 -19.80 
  Fernandez, Mario 1981 CRC0.001-0.8415-12.60 
  Paul, Jayson 1939 TRI1.0010.13151.95 
  Soondarsingh, Dev 1898 TRI0.001-0.9015-13.50 
  Gill, Joseph 1967 TRI1.0010.15152.25 
  Ramos, Cesar 2113 VEN1.0010.30154.50 
  Flaquer, Luis f2274 DOM0.001-0.4815-7.20 
  Del Castilho, Martyn 2199 BAR0.501-0.0915-1.35 
  Bowles, Andrew 1889 TRI1.0010.10151.50 
  Fonseca Cabrera, Ernesto 2124 NCA1.0010.31154.65 

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)
 
 Michael Forde Memorial Masters Invitational Bridgetown BAR 2010-12-15
RcRownchangeKK*chgGame
 2212 2235 2.00 6 -1.18 15 -17.70 
  Hammar, Bengt f2240 SWE0.001-0.4915-7.35 
  Corbin, Philip f2145 BAR1.0010.38155.70 
  Warner, Delisle f2251 BAR0.001-0.4815-7.20 
  Hammar, Bengt f2240 SWE0.5010.01150.15 
  Warner, Delisle f2251 BAR0.5010.02150.30 
  Corbin, Philip f2145 BAR0.001-0.6215-9.30 

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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