Individual Calculations September 2010
 Kraai, Jesse  Total change: 4.50  Rating chartPersonal card
 5th Edmonton International Edmonton, Alberta CAN 2010-07-28
RcRownchangeKK*chgGame
 2334 2502 6.00 8 0.38 10 3.80 
  Kekelidze, Mikheil g2487 GEO0.501-0.0210-0.20 
  Haessel, Dale f2243 CAN1.0010.18101.80 
  Langer, Michael f2280 USA1.0010.22102.20 
  Gardner, Robert J 2151 CAN1.0010.11101.10 
  Porper, Edward m2441 CAN0.501-0.0810-0.80 
  Panchanathan, Magesh g2533 IND0.001-0.4610-4.60 
  Wang, Richard 2190 CAN1.0010.14101.40 
  Pechenkin, Vladimir f2345 CAN1.0010.29102.90 

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)
 
 2nd Annual Central California Open Fresno, California USA 2010-08-19
RcRownchangeKK*chgGame
 2408 2502 2.50 4 0.07 10 0.70 
  Sevillano, Enrico m2502 USA0.5010.00100.00 
  Perepelitsky, Edward 2152 USA1.0010.11101.10 
  Antonio Jr, Rogelio g2575 PHI0.5010.10101.00 
  Bryant, John D f2403 USA0.501-0.1410-1.40 

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)
 

 

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