Individual Calculations May 2017
 Kumar, Nikhil  Total change: -19.50  Rating chartPersonal card
 2017 CCCSA GM Norm Invitational (A Group) Charlotte, North Carolina USA 2017-03-29
RcRownchangeKK*chgGame
 2448 2444 2.50 9 -1.95 10 -19.50 
  Fishbein, Alexander g2481 USA0.001-0.4510-4.50 
  Zapata, Alonso g2426 COL0.001-0.5310-5.30 
  Hambleton, Aman m2441 CAN0.001-0.5010-5.00 
  Shankar, Gauri f2320 IND0.001-0.6710-6.70 
  Bartholomew, John m2453 USA0.001-0.4910-4.90 
  Brown, Michael William m2478 USA1.0010.55105.50 
  Kaliksteyn, Alexander f2453 USA0.5010.01100.10 
  Ringoir, Tanguy g2518 BEL0.001-0.4010-4.00 
  Gurevich, Daniel m2465 USA1.0010.53105.30 

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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