Individual Calculations May 2010
 Ravichandran, Siddharth  Total change: -4.50  Rating chartPersonal card
 25th North American Masters Skokie, Illinois USA 2010-03-19
RcRownchangeKK*chgGame
 2398 2458 5.50 9 0.37 10 3.70 
  Jayakumar, Adarsh 2109 USA1.0010.11101.10 
  Finegold, Benjamin g2534 USA0.5010.10101.00 
  Georgiev, Vladimir g2576 MKD0.5010.16101.60 
  Molner, Mackenize 2413 USA0.001-0.5610-5.60 
  Zenyuk, Iryna cwm2263 USA1.0010.25102.50 
  Young, Angelo m2334 PHI0.501-0.1710-1.70 
  Amanov, Mesgen g2480 TKM0.5010.03100.30 
  Shankar, Gauri f2293 IND1.0010.28102.80 
  Kolev, Atanas Ivan g2581 BUL0.5010.17101.70 

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)
 
 Philadelphia Open Philadelphia, Pennsylvania USA 2010-03-31
RcRownchangeKK*chgGame
 2295 2458 5.50 9 -0.82 10 -8.20 
  Leve, Nitai D 2108 USA1.0010.11101.10 
  Rogers, Norman f2239 USA1.0010.22102.20 
  Getz, Alec f2239 USA0.001-0.7810-7.80 
  Anderson, Renard W f2213 USA1.0010.20102.00 
  Young, Angelo m2334 PHI0.501-0.1710-1.70 
  Bartell, Thomas f2376 USA1.0010.39103.90 
  Robson, Ray g2559 USA0.001-0.3610-3.60 
  Uesugi, Shinsaku f2323 JPN0.501-0.1810-1.80 
  Zenyuk, Iryna cwm2263 USA0.501-0.2510-2.50 

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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