Individual Calculations November 2019
 Proleiko, Julian  Total change: -7.20  Rating chartPersonal card
 2019 Saint Louis Master Lab Saint Louis, Missouri USA 2019-10-18
RcRownchangeKK*chgGame
 2025 2177 4.00 5 0.60 20 12.00 
  Tkachenko, Erik 1963 USA0.501-0.2720-5.40 
  Zhou, Iris wc1783 USA1.0010.08201.60 
  Gosdin, Kaleb 2028 USA1.0010.30206.00 
  Denby, Caleb 2120 USA0.501-0.0820-1.60 
  Andersen, Gunnar 2229 USA1.0010.572011.40 

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)
 
 13th Annual SPICE Cup Open St. Louis, Missouri USA 2019-10-22
RcRownchangeKK*chgGame
 2134 2177 4.00 9 -0.96 20 -19.20 
  Kevlishvili, Robby m2483 NED0.001-0.1420-2.80 
  Furfine, Jacob f2298 USA0.001-0.3420-6.80 
  Park, Evan 1972 USA0.501-0.2620-5.20 
  Eckert, Doug f2126 USA0.001-0.5720-11.40 
  Kozelov, Roman 2149 UKR1.0010.46209.20 
  Watson, John m2210 USA0.5010.05201.00 
  Slade, Theodore 2124 ENG0.001-0.5720-11.40 
  Kvakovszky, George 2025 USA1.0010.30206.00 
  Ye, Luke 1821 USA1.0010.11202.20 

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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