Individual Calculations September 2009
 Pouchet, Michael  Total change: 24.05  Rating chartPersonal card
 Paladins Club Championship 2009 Port of Spain TRI 2009-06-06
RcRownchangeKK*chgGame
 1917 2073 4.50 6 0.29 25 7.25 
  Soondarsingh, Dev 1888 TRI0.501-0.2425-6.00 
  Wiltshire, Esan 1873 TRI1.0010.24256.00 
  Smith, Javanna wc1924 TRI0.501-0.2025-5.00 
  Rosales, Guelmo 2057 TRI1.0010.482512.00 
  Bowles, Andrew 1943 TRI0.501-0.1825-4.50 
  Soondarsingh, Aditi 1819 TRI1.0010.19254.75 

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)
 
NOTE: K factor changed
 Trinidad and Tobago 3rd Preliminary National Championship Open 2009 San Fernando TRI 2009-07-04
RcRownchangeKK*chgGame
 2031 2073 5.00 7 1.12 15 16.80 
  Ali, Ian 1821 TRI1.0010.19152.85 
  Lee, Cecil 1956 TRI1.0010.34155.10 
  Chang, Eddison, Dr. 2047 TRI0.001-0.5415-8.10 
  Gill, Joseph 1983 TRI1.0010.38155.70 
  Harper, Ryan f2223 TRI1.0010.701510.50 
  Joseph, Marcus 2158 TRI1.0010.62159.30 
  Winter-Roach, Alex 2026 TRI0.001-0.5715-8.55 

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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