Individual Calculations July 2010
 Iwasaki, Yudai  Total change: 13.80  Rating chartPersonal card
 2011 Japan Chess Championship Tokyo JPN 2010-04-30
RcRownchangeKK*chgGame
 2133 2103 6.00 11 0.92 15 13.80 
  Kuwata, Susumu 2117 JPN0.5010.02150.30 
  Nakamura, Naohiro 2074 JPN1.0010.46156.90 
  Nakamura, Ryuji 2195 JPN1.0010.63159.45 
  Yamada, Kohei 2073 JPN0.001-0.5415-8.10 
  Shiomi, Ryo 2110 JPN1.0010.51157.65 
  Misaka, Susumu 2068 JPN0.501-0.0515-0.75 
  Watanabe, Akira f2323 JPN0.5010.28154.20 
  Uesugi, Shinsaku f2323 JPN0.001-0.2215-3.30 
  Noguchi, Koji 2021 JPN0.501-0.1115-1.65 
  Sano, Tomu 2124 JPN0.5010.03150.45 
  Inoue, Sho 2038 JPN0.501-0.0915-1.35 

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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