Individual Calculations July 2008
 Arkell, Keith C  Total change: 11.00  Rating chartPersonal card
 10th Annual Foxwoods Open Mashantucket, Connecticut USA 2008-03-19
RcRownchangeKK*chgGame
 2345 2489 6.00 9 -0.12 10 -1.20 
  Alvarez, Franklin 2194 DOM1.0010.15101.50 
  Parry, Matt 2269 USA1.0010.22102.20 
  Kaufman, Raymond f2386 USA1.0010.36103.60 
  Hess, Robert m2445 USA0.001-0.5610-5.60 
  Enkhbat, Tegshsuren f2365 USA0.001-0.6710-6.70 
  Waidyaratne, Kasun 2139 USA1.0010.11101.10 
  Ginsburg, Mark m2365 USA1.0010.33103.30 
  Martinez, Marcel f2418 USA0.501-0.1010-1.00 
  Paragua, Mark g2521 PHI0.5010.04100.40 

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)
 
 Digicel Heroes Day Masters Cup Bridgetown, Barbados BAR 2008-04-26
RcRownchangeKK*chgGame
 2338 2495 7.50 9 1.22 10 12.20 
  Becerra Rivero, Julio g2575 USA0.001-0.3910-3.90 
  Harper, Ryan f2267 TRI1.0010.21102.10 
  Farley, Terry f2243 BAR1.0010.19101.90 
  Uribe, Mauricio f2406 COL1.0010.38103.80 
  Hammar, Bengt f2344 SWE1.0010.30103.00 
  Denny, Kevin m2367 BAR1.0010.33103.30 
  Moran Nuque, Augusto m2382 ECU0.501-0.1510-1.50 
  Corbin, Philip f2191 BAR1.0010.14101.40 
  Warner, Delisle f2268 BAR1.0010.21102.10 

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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