Individual Calculations May 2019
 Lee, Sihu  Total change: 39.60  Rating chartPersonal card
 22nd Korea Club League Div2 R2 Seongnam KOR 2019-03-31
RcRownchangeKK*chgGame
 1435 1524 1.50 2 0.25 40 10.00 
  Yang, Hyunjik 1424 KOR1.0010.364014.40 
  Lee, Suhyun 1446 KOR0.501-0.1140-4.40 

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
 1189 1484 1.00 1 0.15 40 6.00 
  Park, Hyunsung 1189 KOR1.0010.15406.00 

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)
 
 10th I-Chess Cup seoul KOR 2019-04-21
RcRownchangeKK*chgGame
 1285 1484 5.00 6 0.59 40 23.60 
  Lee, Jian 1084  * KOR1.0010.08403.20 
  Koo, Minjun 1194 KOR1.0010.16406.40 
  Cha, Ethan Junhyeok 1304 KOR0.501-0.2440-9.60 
  Tyan, Timur 1479 KAZ1.0010.494019.60 
  Yoon, Chanyoung 1231 KOR1.0010.19407.60 
  Lee, Hosan 1417 KOR0.501-0.0940-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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