Rapid: Individual Calculations January 2018
 Sedykh, Stakhey  Total change: 17.20  Rating chartPersonal card
 9th CSC London Chess Classic: Rapidplay U1600 London ENG 2017-12-09
RcRownchangeKK*chgGame
 1444 1312 2.50 5 0.86 20 17.20 
  Lee, Kyung Chan 1552 KOR0.001-0.2020-4.00 
  Iceton, Ian 1251 ENG1.0010.42208.40 
  O`caolaidhe, Cormac 1468 IRL1.0010.712014.20 
  Willmoth, Harrison 1495 ENG0.001-0.2620-5.20 
  Perez Fadon, Andres 1453 ENG0.5010.19203.80 

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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