Rapid: Individual Calculations May 2018
 Cheon, Sehyuk  Total change: -22.60  Rating chartPersonal card
 Asian Youth Chess 2018, Open U10 Rapid Chiang Mai THA 2018-04-01
RcRownchangeKK*chgGame
 1230 1416 2.50 5 -1.13 20 -22.60 
  Namish, Sharma 1054 IND0.001-0.9020-18.00 
  Viswak, Sen M 1267 IND0.001-0.7020-14.00 
  Dissanayaka, Yadeesha Rashmane c1150 SRI1.0010.18203.60 
  Liu, Yinuo 1330 CHN0.501-0.1220-2.40 
  Rezaeipour, Sina 1350 IRI1.0010.41208.20 

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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