Individual Calculations April 2019
 Schoonmaker, Nicholas  Total change: 21.80  Rating chartPersonal card
 Panamerican Veteran & Senior Championship 2018 St. Croix ISV 2018-12-08
RcRownchangeKK*chgGame
 2103 2047 5.00 9 1.09 20 21.80 
  Roselli Mailhe, Bernardo m2430 URU0.001-0.0920-1.80 
  Pelikian, Jefferson m2359 BRA0.001-0.1420-2.80 
  Pitre, Hanniegn 1919 USA1.0010.33206.60 
  Brown, Clark 1723 USA1.0010.13202.60 
  Fields, Paul 2242 USA0.5010.25205.00 
  Molina, Jorge f1968 BOL1.0010.39207.80 
  O Neill, Julie Anne 1692 USA0.501-0.3920-7.80 
  Mussanti, Diego f2352 ARG0.5010.36207.20 
  Piasetski, Leon m2242 CAN0.5010.25205.00 

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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