Individual Calculations December 2017
 Antonio, Rogelio Jr  Total change: 20.60  Rating chartPersonal card
 World Senior Championship 2017 over 50 Acqui Terme ITA 2017-11-07
RcRownchangeKK*chgGame
 2361 2431 8.50 11 2.06 10 20.60 
  Belmont Hernandez, Andres 2076 MEX1.0010.11101.10 
  Kannenberg, Karl-Heinz 2216 GER1.0010.23102.30 
  Prasad, Devaki V m2290 IND0.501-0.1910-1.90 
  Reprintsev, Alexander m2361 UKR1.0010.40104.00 
  Certek, Pavel f2295 SVK1.0010.32103.20 
  Granda Zuniga, Julio E g2650 PER0.5010.28102.80 
  Prie, Eric g2482 FRA0.5010.07100.70 
  Jhunjhnuwala, Krishan f2340 USA1.0010.38103.80 
  Sturua, Zurab g2536 GEO0.5010.14101.40 
  Bagaturov, Giorgi g2399 GEO0.501-0.0410-0.40 
  Sarno, Spartaco m2327 ITA1.0010.36103.60 

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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