Rapid: Individual Calculations May 2018
 Desrosiers, Cyrano  Total change: -33.00  Rating chartPersonal card
 Asian Youth Chess 2018, Open U12 Rapid Chiang Mai THA 2018-04-01
RcRownchangeKK*chgGame
 1359 1237 0.50 4 -0.96 20 -19.20 
  Nguyen, Duc Dung 1612 VIE0.001-0.0920-1.80 
  Hong, Sungha 1457 KOR0.5010.28205.60 
  Weerapan, Phumrapee 1185 THA0.001-0.5720-11.40 
  Lee, Yao Ming 1182 MAS0.001-0.5820-11.60 

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)
 
 Hong Kong Spring Rapid Tournament 2018 Hong Kong HKG 2018-04-09
RcRownchangeKK*chgGame
 1364 1237 0.00 2 -0.69 20 -13.80 
  Lee, Wing Kin 1220 HKG0.001-0.5220-10.40 
  Liu, Ho Yin 1508 HKG0.001-0.1720-3.40 

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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