Individual Calculations August 2023
 Castellano, Christopher  Total change: -31.40  Rating chartPersonal card
 Thailand International Chess Open 2023 - ASEAN Chess Series, Chiang Mai - Masters Chiang Mai THA 2023-06-28
RcRownchangeKK*chgGame
 2166 2213 3.50 9 -1.57 20 -31.40 
  Badmatsyrenov, Oleg m2446 FID0.001-0.2120-4.20 
  Wiwatanadate, Poompong f2007 THA1.0010.24204.80 
  Wong, Jianwen f2273 MAS0.001-0.4220-8.40 
  Duong, Vu Anh 2033 VIE1.0010.26205.20 
  Sek, Konstantin 2392 RUS0.001-0.2720-5.40 
  Nguyen, Vuong Tung Lam 1986 VIE0.001-0.7920-15.80 
  Zhang, Xiao 2147 CHN0.001-0.5920-11.80 
  Zhao, Shengxin wf2156 CHN0.501-0.0820-1.60 
  Nay, Lin Tun c2055 MYA1.0010.29205.80 

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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