Individual Calculations November 2018
 Lee, Hosan  Total change: -26.40  Rating chartPersonal card
 5th Ichess Tourney 2018 Seoul KOR 2018-09-16
RcRownchangeKK*chgGame
 1211 1382 3.00 5 -0.55 40 -22.00 
  Kim, Hyungjoon 1015 KOR0.501-0.4040-16.00 
  Hong, Hyeonho 1212 KOR0.501-0.2240-8.80 
  Park, Taekyong 1237 KOR1.0010.314012.40 
  Kwon, Soonwoo 1227 KOR1.0010.294011.60 
  Lee, Sihu 1363 KOR0.001-0.5340-21.20 

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)
 
 7th I-chess tourney 2018 seoul KOR 2018-10-21
RcRownchangeKK*chgGame
 1325 1382 1.00 2 -0.11 40 -4.40 
  Kim, Hangyul 1086 KOR1.0010.15406.00 
  Kim, Derek Minwoo 1563 KOR0.001-0.2640-10.40 

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)
 

 

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