Rapid: Individual Calculations May 2015
 Cudjoe, Shawn  Total change: 14.40  Rating chartPersonal card
 Knights Invitational Rapid Play Swiss 2 Port of Spain TTO 2015-03-14
RcRownchangeKK*chgGame
 1747 1874 4.00 5 0.71 20 14.20 
  Archer, Carl 1640 TTO1.0010.21204.20 
  Francois, Miguel 1748 TTO1.0010.33206.60 
  Drayton, Doff 1598 TTO1.0010.17203.40 
  Ramos Caldera, Cesar c2048 VEN0.001-0.2720-5.40 
  Seaforth, Sylvan 1700 TTO1.0010.27205.40 

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)
 
 Knights Invitational Rapid Play Swiss 3 Port of Spain TTO 2015-04-04
RcRownchangeKK*chgGame
 1791 1874 3.00 5 0.01 20 0.20 
  Archer, Carl 1676 TTO1.0010.24204.80 
  Johnson, Joshua f2038 TTO0.001-0.2820-5.60 
  Lee, Hayden 1995 TTO0.001-0.3420-6.80 
  Johnson, Gabriella wc1688 TTO1.0010.26205.20 
  Wiltshire, Louis 1556 TTO1.0010.13202.60 

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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