Individual Calculations December 2023
 Plotkin, Mark  Total change: -19.10  Rating chartPersonal card
 2023 US Masters Charlotte, NC USA 2023-11-22
RcRownchangeKK*chgGame
 2224 2353 4.00 9 -1.91 10 -19.10 
  Harris, Neal 1979 USA1.0010.10101.00 
  Burke, John Michael g2583 USA0.001-0.2110-2.10 
  Harish, Neeraj c2154 USA1.0010.24102.40 
  Foisor, Sabina-Francesca wg2169 USA0.001-0.7410-7.40 
  Pang, Qi 2175 USA1.0010.27102.70 
  Khanin, Semen g2581 RUS0.5010.29102.90 
  Yanayt, Eugene f2095 USA0.001-0.8210-8.20 
  Paramzina, Anastasia wg2183 FID0.001-0.7210-7.20 
  Goyal, Tarini wm2093 IND0.501-0.3210-3.20 

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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