Rapid: Individual Calculations December 2023
 Zhang, Taihao  Total change: -14.00  Rating chartPersonal card
 Saturday Rapid Tournament 001 at the World Chess Club Berlin Berlin GER 2023-11-04
RcRownchangeKK*chgGame
 1944 1180 0.00 4 -0.06 40 -2.40 
  Medrano, Mario 2048 BOL0.0010.00400.00 
  Verbitsky, Jaroslaw 1984 GER0.0010.00400.00 
  Offermann, Fernando 2125 GER0.0010.00400.00 
  Zumaquero Mairena, David 1617 ESP0.001-0.0640-2.40 

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)
 
 1. Gernsheimer Schnellschach-Cup Gernsheim GER 2023-11-18
RcRownchangeKK*chgGame
 1890 1180 0.00 4 -0.29 40 -11.60 
  Di Capua, Francesco Stefano 1989 GER0.0010.00400.00 
  Boehmer, Christian c2199 GER0.0010.00400.00 
  Mao, Kevin 2035 GER0.0010.00400.00 
  Hacker, Lucas Wey 1335 BRA0.001-0.2940-11.60 

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)
 

 

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