Rapid: Individual Calculations January 2018
 Solovieva, Kristina  Total change: -12.40  Rating chartPersonal card
 9th CSC London Chess Classic: Rapidplay U1600 London ENG 2017-12-09
RcRownchangeKK*chgGame
 1261 1377 2.00 4 -0.62 20 -12.40 
  Lai, Chi Yoong Ethan 1312 SGP0.001-0.5920-11.80 
  Kang, Sohyun 1158 KOR0.001-0.7820-15.60 
  Zheng, Bruno 1247 ENG1.0010.32206.40 
  Di Conno, Filippo 1325 ENG1.0010.43208.60 

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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