Individual Calculations January 2009
 Tonteri, Ari  Total change: 12.60  Rating chartPersonal card
 13th Olympiad for Blind and visualy impaired chess players Crete GRE 2008-10-19
RcRownchangeKK*chgGame
 2122 1977 2.50 5 0.84 15 12.60 
  Crouch, Colin S m2327 ENG0.001-0.1115-1.65 
  Spinu, Evgeny f2298 MDA0.001-0.1315-1.95 
  Oza, Rajesh 1916 IND1.0010.42156.30 
  Eros, Pal 2071 HUN0.5010.13151.95 
  Van Loy, Rick 1997 NED1.0010.53157.95 

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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