Individual Calculations May 2019
 Choi, Cheolhee  Total change: -8.00  Rating chartPersonal card
 22nd Korea Club League Div2 R2 Seongnam KOR 2019-03-31
RcRownchangeKK*chgGame
 1235 1574 2.00 2 0.24 20 4.80 
  Yoo, Howon 1178 KOR1.0010.08201.60 
  Choi, Ikjun 1292 KOR1.0010.16203.20 

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)
 
 22nd Korea Club League Div2 R3 Seongnam KOR 2019-04-14
RcRownchangeKK*chgGame
 1469 1574 0.00 1 -0.64 20 -12.80 
  Shim, Wonjoon 1469 KOR0.001-0.6420-12.80 

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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