Individual Calculations February 2017
 Ketzetzis, Georgios  Total change: -46.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Top Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 2394 2321 0.50 7 -2.30 20 -46.00 
  Schoppen, Casper 2337 NED0.5010.02200.40 
  Lai, Hing Ting f2410 NED0.001-0.3820-7.60 
  Vereggen, Lars f2377 NED0.001-0.4220-8.40 
  Maenhout, Thibaut m2394 BEL0.001-0.4020-8.00 
  Pijpers, Arthur m2444 NED0.001-0.3320-6.60 
  Van Foreest, Lucas 2356 NED0.001-0.4520-9.00 
  Praggnanandhaa, R m2437 IND0.001-0.3420-6.80 

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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