Rapid: Individual Calculations September 2020
 Chen, Anderson  Total change: -9.00  Rating chartPersonal card
 2020 Summit Junior Rapid Aug Auckland NZL 2020-08-09
RcRownchangeKK*chgGame
 1152 1319 1.00 2 -0.43 20 -8.60 
  Liu, Zikun Kenneth 1097 NZL0.001-0.7820-15.60 
  Zhao, Oliver 1207 NZL1.0010.35207.00 

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)
 
 ACC Spring Rapid 2020 Auckland NZL 2020-08-10
RcRownchangeKK*chgGame
 1901 1319 0.00 1 -0.02 20 -0.40 
  Runcan, Daniel-Ioan 1901 ROU0.001-0.0220-0.40 

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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