Individual Calculations May 2011
 Paul, Jayson  Total change: -41.10  Rating chartPersonal card
 Trinidad and Tobago National Open Championship 2010 Port of Spain TRI 2010-11-13
 2050 1961 1.50 11 -2.74 15 -41.10 
  Singh, Ravishen 2101 TRI0.001-0.3115-4.65 
  Bowles, Andrew 1879 TRI0.501-0.1115-1.65 
  Chang, Eddison Dr. 2036 TRI0.001-0.4015-6.00 
  Harper, Ryan f2235 TRI0.001-0.1715-2.55 
  Singh, Vishnu 1962 TRI0.001-0.5015-7.50 
  Winter-Roach, Alex 2052 TRI0.001-0.3815-5.70 
  Merritt, Mario f2094 TRI0.001-0.3215-4.80 
  Christopher, David 2072 TRI0.001-0.3515-5.25 
  Cabralis, Keron f2176 TRI0.5010.27154.05 
  Johnson, Joshua 1822 TRI0.501-0.1915-2.85 
  Joseph, Marcus 2125 TRI0.001-0.2815-4.20 

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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